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Chevy TrailBlazer Transmission Problems

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Comments

  • wags2wags2 Member Posts: 7
    If i remember right it should be your.Transfer Case Endoder Motor. Get them to diagnose to be sure,them check out these two E-bay auctions Item number: 220052440673 and Item number: 270060824717 here is a good start!!!
  • jayman11jayman11 Member Posts: 2
    Ok I've been reading through most of these posts and it doesn't look good. I am regretting buying this 02 Trailblazer now. I've had it for 2 years now and it has 47,000 miles....purchased it with 35,000 miles so obviously i dont do a whole lot of driving with it so to have these kind of issues that quick is not a good sign. Here's a list of my issues:
    1) About 4 months ago it started making clunking sounds when in A4WD and it felt like the wheels were slipping.
    2) Clunks real bad when shifting down from 2nd to 1st at a stop in A4WD. Can only drive it in 2HI now just for fear of something breaking although 2HI is starting to feel sloppy.
    3) After about 45 minutes of driving, come to stop and start to go again and hear a creek for a few seconds
    4) Yesterday, started it up and 2HI light was constantly blinking and it would blink in any other gear i put it but would not actually change over.

    Now I bought this GM CERTIFIED and thought that would be the best way to go on something used. I guess I was wrong. Warranty is up, I have a newborn on the way and do not want to get stranded with this vehicle. I cannot afford $3k in repairs and owe more than the vehicle is worth. I really do not want to get stranded on the side of the road with my newborn when the transmission goes.

    I guess this is just a little rant if anyone has any input?

    Jason
  • wags2wags2 Member Posts: 7
    Your issues are the same reason GM CERTIFIED don't mean crap when they don't back it up.The only reason i bought the TB is for the 3rd row seat and didn't want to spend 30k on a B9 Tribeca.Maybe GM should merge with Ford and they can bask in there quality issues and we will just buy from Subaru Honda and Toyota and they can analize the product and the reasons why the quality is so much better.
  • hardhawkhardhawk Member Posts: 702
    Your flashing selector switch lights could just be a bad switch. I leave my selector in 2HI unless there is snow or something and then I use A4WD. Mine is a 2002 Envoy that I have owned for 5 and a half years. It has has some minor issues but overall has been a reliable vehicle. Never had anything that left it stranded. I did have the selector switch replaced when it flashed weird like yours. The biggest story I have seen is the sunshell part in the transmission. When it goes it goes. But,knock on wood, I have yet to have this issue arise in almost 60,000 miles of driving, some of which involves towing a 5000# boat and trailer. Don't get too wigged out just yet. Our Envoy is my wife's primary car and I have no worry about her and the kids being in it at all. The clunking could be a number of things, none of which would involve the transmission. Could be a CV joint or could be nothing at all. I know sometimes in 4WD mine will clunk if I turn sharply or one wheel is slipping on snow or ice. The ABS system makes clunking noises when activated, as does my limited slip rear axle, usually during slippery conditions. I think you will find that the vast majority of triplet owners have had pretty reliable vehicles. The ones that are bad however, have been really bad! Hope this helps.
  • chanibaby210chanibaby210 Member Posts: 1
    I bought my trail blazer BRAND NEW 2004. I am a sales rep and i needed a reliable car for work. I parted with my car of 13 years (a toyota)for a Trail blazer and it has been nothing but HEADACHES.
    Within several months the cruise control broke, then the radio went silent after getting that fixed it went back in b/c the gages were shooting up and down even when i was in park. This is not suppose to happen to new cars.
    As if these problems were not enough the car just started to turn off. This problem started first only when i had the air conditioning on, then the heat now everything could be off and the car still cuts off. At first the car would warn me to cut engine, now - no warning. I brought it to the dealer to get fixed like always - "wow we never had this problem before, let us fix it". then poof a couple of days later i get the car and like clock work days go by my service engine light goes on (never to turn off) and the problem still exists. Now that i am past warranty i refuse to pay for something they can not or will not fix. This is were it gets interesting one day (of many) while i was at the dealership, one of the sales managers whispered to me "get rid of it trade it now, trust me". So i am going in this weekend to do just that.
    Oh did i mention the brakes started to squeek two days into owning it and they have ever since - they said all semi metallic brakes do that and there is nothing we can do about it.
    So sad b/c I really do love my TB too bad it's crap.
  • jayman11jayman11 Member Posts: 2
    Well I ended up calling the customer service # i found on here. They opened up a case file but would not own up to any "silent" recall for the transmission or anything. The best they could do was tell me to call my local dealer and schedule a full diagnostic which i have to pay for of course. I forgot to mention one other problem: Mirrors go crazy whenever i start the truck, but that is the least of my problems. With so many people having problems with these vehicles, isnt there some kind of class action possible?

    Jason
  • taluhlabelle12taluhlabelle12 Member Posts: 6
    hey i was the one that posted the "silent" recall....they will own up to it.....you need to call c/s back and have them schedule the diagnostic check for you and tell them you arent paying for it....you can tell them you took it to your mechanic and he said its the sunshield....thats what i did and she told me i had to have them (GM) check it so i said fine make the appt but im not paying for it...and then when i called the dealership to confirm the appt i told them i wasnt paying for the diagnostic check that GM said they would pay for it. i really do believe it depends on where you bought your truck, if its a family dealership. i do believe i got lucky on that one.....oh and i cried. if it wasnt for the dealership standing behind me with GM i might still be waiting to hear from GM about whether they would pay to fix it or not. i also get the constant squeeking of the brakes.....my personal mechanic has checked the brakes twice and there is nothing wrong with them.
  • mhblazermhblazer Member Posts: 1
    I just took my 05 in for a similar problem, (kept shifting from 2HI into AWD, instead of 4LO). The problem was in the computer module. I'm not sure how much it was to replace the part due to the vehicle being under warranty, but it was a pretty quick fix, less than an hour...
  • tnblazertnblazer Member Posts: 2
    This is lengthy but worth the time. It’s time to force a recall since GM isn’t going to step up to the plate. My last GM purchase has been made, however I want reimbursed and ensure the safety of other Trailblazer owners!!!!!

    Summary:
    -2002 Trailblazer LT 2WD
    -Transmission failure at 78,000 miles
    -Near accident with two children in car ages 2 and 7
    -Major repair cost
    -Significant safety problem
    -Multiple listings of identical failures (sun shell/ reaction gear) planetary system.
    -Reportedly known defective and (under designed) part. This will be the NHTSA’s responsibility to investigate and sort out.
    -Some reports of “silent recall” however never acknowledged with my conversations
    -No warning of oncoming failure
    -Owners manual doesn’t recommend any transmission service until 100,000 miles
    -Never towed anything
    -Wife driven/ garage kept
    -Significant engineering accomplishments in transmissions have been made in the past decade with materials and lubricants. There is absolutely no reason a tranny should fall apart on an automobile towing or not under 100,000 miles especially if your following the manufacturers maintenance recommendations

    Read on if you have time.

    On 10/26/06 while traveling with my two children( 2 and 7) the transmission failed in my 2002 (TB)Trailblazer LT. I was merging into 40~45 mph traffic from a side road, there was more than adequate time to enter traffic and accelerate to traffic speed before oncoming traffic would approach. Entering the intersection I heard and felt a heavy clunk in the rear of the TB and immediately following a horrendous screech and whine (transmission failing). I immediately checked the rear-view mirror since I was now in quickly approaching traffic with no power. The engines RPM’s raced and I let off the gas and then slowly re-applied the gas and the transmission caught (worked), however I could only get the SUV up to about 20mph fearing engine problems because the tranny wouldn’t shift gears and engines RPM’s were racing. At the same time I yelled at the kids to hold on because it looked like the approaching car wasn’t slowing down. ( I assume they saw me enter traffic and presumed I would be at traffic speed by the time they approached). For the second time I heard a horrendous screeching this time the tires of the car behind me. I’m certain that car would have hit us had they not managed to swerve slightly to the right rear of my TB. I managed to slowly drive the TB to the closest Chevrolet dealership, fortunately only a couple of minutes away, and getting the finger from every pissed off Black Friday shopper in the city. Left the TB with dealership and tried to deal with two children and transportation arrangements.

    The service department called me back with preliminary diagnosis (blown transmission) metal shavings in the transmission oil and no reverse. They would not do a complete break-down because they were aware of similar problems plus the additional cost of a full breakdown analysis. The sun-shell “grenades” per the technicians words. I told them to go ahead and replace the transmission since I could not afford to be without a vehicle (which ended up costing me an arm a leg and another leg, plus 7 days ) even after GM paid 30%. I didn’t have the money to cover this but the worse of the two evils was to be without a vehicle.

    After doing extensive research on the subject it is easy to find that there is definitely a faulty part and a significant safety issue here. Google this for instance: “2002 trailblazer transmission problems +sun gear”. The only thing preventing a full re-call in my thoughts (being an engineer myself) is the huge cost to the manufacturer to recall and replace/repair this problem and most importantly there has not been an injury to date (at least not reported). I am certain Chevrolet/GM is fully aware of the problem based on my research and they are sitting on the problem until they are forced to make a recall, I pray that it is not at the expense of someones life. To see over 81 complaints actually registered with the NHTSA within a narrow search criteria go to:
    http://www-odi.nhtsa.dot.gov/cars/problems/complain/complaintsearch.cfm
    use the vehicle search +
    Year : 2002
    Make : CHEVROLET
    Model : TRAILBLAZER
    Component: POWER TRAIN:AUTOMATIC TRANSMISSION

    Some of these complaints do not match my problem but there are TOO MANY that have exactly the same phenomena as I have described (think of how many people just don’t pursue this problem).

    Read on if you want to know about my Customer Service conversations.

    Customer Service experience:
    Talked to a Customer service manager and took general information details etc…, Immediately transferred me to Specialist (maybe because I mentioned silent recall). Specialist went over details I gave to first person and was very apologetic, however never admitted or denied to the silent recall. Scheduled a follow up phone discussion for two days later after she had time to review the material. Received a phone message that the specialist would not be able to keep appointment because of promotion however she had advanced the issue to the next level district manager to see if they “couldn’t get this covered” (still have the recorded message). Got a call on 10/29/06 TB was fixed, asked if they heard anything from GM Cust. Serv. (no). Told them I would have to wait until I heard from them before I proceeded. Called back several times with no return phone call on 10/29/06 because TB was ready. Tried again on 10/30/06 and finally got specialist around noon that day. Specialist said they had reviewed the material and decided to cover 30% of the charges, to which I questioned the obvious known defect and unquestionable safety issue, along with requesting 100% coverage. This transmission was only at 75% of the mileage before they recommend the first service. The specialist just sat there and listened and never gave any answer just that they had made there decision. At that point I suggested they contact the dealership and ensure the paper work was handled, I needed the car today. Of course I called the dealership before I left work for the day to confirm the paper work was handled and it was not. Immediately called back specialist (this, 4 hours after our initial conversation) and she said she had just talked to them and everything was okay. Demanded she have the District manager call me since he was involved with the decision, to which she said she would put in the request. Called back dealership to confirm and they said still waiting on final decision, so I had to wait until 10/31/06. Talked to dealership on 10/31/06 and still hadn’t finalized with cust. Serv. At this point I’m livid and demand an immediate answer. Dealership calls back shortly and says car is ready and with appropriate paperwork. Got my car and left , never received a call from district manager.

    Make your complaint known to the NHTSA, and then
  • gtrottiergtrottier Member Posts: 1
    I agree. I had the same grinding noise coming from my left front wheel when hard turning right. Then, there was a noise coming from the front left in normal driving.

    Changed the front wheel hub assembly this morning. Actually, quite easy. Do I love american cars and trucks for this. I am not a mechanic and it took me about 2 hours. If you are going to change this yourself, make sure you shop around for your parts. I went 2 parts places and one quoted me 307 + tax. This is in Canadian dollars. The other one wanted 1200 for the same part. I did not dare going to the dealer to find out how much would have been this job.
  • jworkmanjworkman Member Posts: 27
    10 bucks says you need a "transfer case shift control module", otherwise known as a TCM. There will be a code stored in your computer if the TCM has failed, or the technician will tell you thet there "is no communication" with the TCM. The part lists for about 250.00, and the dealer shouldn't charge you more than an hour labor. I work in the parts dept of my local Chevy dealership, and I just had to replace the TCM on my 02 TB 4WD. Also, a bad TCM could VERY negatively affect your gas mileage, as it could be shifting into AWD or 4WD without your knowledge as you drive. My mileage decreased by about 25% until I had my TCM fixed. Good luck!
  • aesquivelaesquivel Member Posts: 2
    I would like to know how message 188 resolve her problems with GM in order for her to get a new transmission for only 250.00 dollars. I just experience the same problem as she did and I would like to see if I can get some advise from her. Please let me know.

    I have a call in to GM and I am at a stand still right now. I would just like to know what words you told them that may help me out in getting the deal that you received.
  • aesquivelaesquivel Member Posts: 2
    I would like to know what exactly you told GM in order to get the great deal you received. I just experience the same problem you did and I did make to the call to GM and I am just at a stand still. Is there any advise you can give me? Thanks
  • cbaileycbailey Member Posts: 3
    I explained to them sound I heard and the behavour of the transmission. I told them that through research I believed the sun gear was the issue. They didn't acknowledge they knew what the sun gear was, but they kept recommending that I take it to my selling dealership. I did and I told them the same story I told GM rep. The dealership dove into the tranny found it was the sun gear, then they called GM and brought the offer to me.

    From what I have read online & experienced, it seems that having an understanding dealership that values your past and possibly future business is key to getting a good deal.
  • stripes15stripes15 Member Posts: 1
    I had to have the tranny cooler lines replaced last summer.They were rotted. Anyone else have this problem? Or could it be just from my harsh winters. 2003 TB 66,000 miles.

    I just started having a problem when shifting from 2WD to A4WD. It sounds like the u-joint is going to fall apart. No problems in 2WD or in 4HI.

    At what point will GM have to do a recall? It seems like there are a multitude of problems with TB Transmissions.

    THanks in advance.
  • jworkmanjworkman Member Posts: 27
    I posted a message waaay back about my tranny lines....the exhaust actually burned a hole in mine.

    I recently replaced the trafer case control module on my 02 TB LT 4WD after getting stuck in a PARKING LOT this winter. I was not very impressed with the 4WD capabilities of the TB....seemed like the 4WD would engage for a second, but then slip out....in 4HI or LO. Replacing the TCM made a WORLD of difference in 4WD traction, and fixed the crummy mileage I had been getting for a while too. I believe the faulty TCM was engaging AWD at highway speeds without my knowledge.
  • rll3rll3 Member Posts: 1
    My tranny went out and I replaced with a used tranny and it didn't work. I was told that sometimes the computer won't recognize the tranny. I disconnected the battery and reconnected didn't make any difference.
  • dirtdog32dirtdog32 Member Posts: 2
    I bought mine used in 2003 with 26000 miles, and just traded it in for a 2007 Honda Civic. Saving $190 in gas, alone, each month.
    I loved the truck at first, but right before I traded it in at 80000 miles, I began running into a slew of problems (tranny, ball joints, AC working sporadically, half the fan speeds did not work, multiple replacements of tail light bulbs (after recall fix,) 2 new water pumps, fan clutch.....ugh. I was glad to be rid of it for $700 more than I owed. I have owned two Fords that had 120K+ miles when I traded them in, and a Isuzu Trooper with 190K miles when it finally died. What happened to GM vehicles, I'll never know. I certainly won't be buying one again, however.... :sick:
  • shannonvshannonv Member Posts: 1
    I just replaced my 4wd switch not too long ago and the switch itself was only $25. All together to have the dealership fix it was $120. Like you I have had alot of recalls done on my 2004 TB, but luckily the 4wd switch was the first problem i've had.
  • cubbycarrcubbycarr Member Posts: 1
    I have a 2003 TB 2wd and the transmission is having problems at only 50000 miles. Also the fan clutch and O2 sensor had to be replaced. My auto starts out in 2nd gear and at highway speeds it won't stay in overdrive. It hunts for the right gear. My dealer thinks it's a valve in the transmission. It's going to cost about $1600.00. After reading all the other replies on this site I think it's a manufacturer defect.
  • twebbtwebb Member Posts: 2
    How many miles did you have on it?
  • twebbtwebb Member Posts: 2
    Hello, I have a 2002 chevy trailblazer with 65,000. I really haven't had many problems other than the recalls and normal wear and tear. But my fan clutch went out and I am not even sure what that does but I do know that GM didn't offer any assistance other than the service manager gave me a 10% discount as a goodwill jesture. I know parts wear out but when I read that they updated the part so that it won't break then that tells me there is a problem with the original. Also, the reason they couldn't offer any finacial assistance if because of the age of the car and the mileage but best of all because I didn't have my oil changed at the dealership. Well I know how my dealer ship is and it takes an hour to get a oil change there vs 20 minutes at a jiffy lube and what does one have to do with the other. The car was running perfect when I got my last oil change so whether I took it to the dealership or not the fan clutch would have went out but because I didn't take it there I was penalized. I did contact Chervrolet customer service and put in a case and when they checked back in they basically said the dealership doesn't feel we should give you assistance. Now the kicker, it cost $910.00. Like $350.00 for the part and 3 hours of labor at $110.00 per hour, I live in Ohio not California. Then on top of that the $153.00 for the diagnosis which the girl who checked us in said she thought it was the fan clutch. I know they have to be sure but does it take 1.5 hours to hook it up to a computer? The $110.00 is explained because I am getting a GM Certified technician, well whoop t do....someone with a Masters Degree doesn't get paid $110.00 an hour. So that's my story good luck to all those who come apon this problem. It sound like a jet engine and won't shift properly, maybe you can by pass the diagnosis charge. T
  • lablover2lablover2 Member Posts: 115
    just got back from the dealer with the exact same repair-and it does sound like a jet engine that won't shift properly. luckily i purchased the extended service contract so i just had to pay the $100 deductible but my contract also paid out $750 for this repair. the only other problem i have had is the hub bearing went 3 months ago but that was also covered. mine is also a 2002 2wd-just under 65,000 miles.
  • wags2wags2 Member Posts: 7
    Why don't all of us Trailblazer owners just park these Pieces Of Crap vehicles and tell gm to take there warranty's and get bent.I am going to do this this week.
    I have replaced the trans at 34000 miles "never towed anything with the truck prior.Fan clutch junk and now the 4wd selector goes blank after 3 months not selecting 4wd and then you have to disconnect the negative for it to remember it is a 4wd. :mad: :(:D
  • 4x4dman4x4dman Member Posts: 2
    If your still out there, I think I lost a Sunshell on my 2000 4x4 S10 Blazer. Rev and 2nd gear went out. My question is can I install a trans out of a 2003 4x4 Blazer with low mileage? Are they that much different? They look the same but what about internals. I can get it for less than a rebuild. I know junk yard books indicate 2000 only and 2003 only but has anyone tried to interchange them??
    Thanks ! dman
  • snowstorm1snowstorm1 Member Posts: 11
    I own a 2000 envoy and at 115,000km/68000 miles the tranny gave out, I took it to my tranny man and he said look around my lot there was 2 blazers and a chev van there, all with the same problem as me. he said that gm does know about it but have only fixed the problem themselves in 2006 or 07 when they went to the 100000 mile warranty. he buys aftermarket parts that are hardened which he used to do himself before they became available. a total of 1500 bux later and the tranny is great now
    thanks
    Snowstorm1
  • 4x4dman4x4dman Member Posts: 2
    Thanks for your quick response. Now I'm at a crossroad... Do I rebuild the 2000 tranny for $1500 or use the 2003 tranny w/ 5,000 miles on it (for $500 + my labor). It looks the same (bell housing bolts,electrical connector,) but I don't know if they are compatible? Would you mind giving me your tranny man's name and number? I sure need some expert advice.
    Thanks
    Dman
  • mookie14mookie14 Member Posts: 252
    Out of these thing of from hell i am tommorrow i have been lied to about my tranny for 6 times in a row wait 7times i just cannot take it anymore from anyone man its that bad. I have bit the bullet and i am going to take my lumps i traded out. I cannot just keep being at the dealership service every weekend i cannot do it.And guess what the warranty expires on the 29th its not even worth it they lie to you about what's wrong and think in august i would have been on my own. It was not worth it and it is not worth it. And now i will not have to folks if you can do it trade out and get out and buy japan made autos at least you guys can say CONSUMER REPORTS DID NOT LIE.
  • ih8mycarih8mycar Member Posts: 1
    I have a 2003 Trailblazer EXT that the fan clutch is now going out too. Imagine that. It has 38,000 miles on it. I have already taken GM to court on the car stalling all of the time, and electrical problems. The rear windsheild wiper wont work half of the time, the rear ac controls have been replaced once and still dont work, the break lights keep going out, "the wires under the dash burnt up", the fuel solnoid replaced, etc etc etc, I paid almost 40k for this piece of junk. I too am in ohio and drive probably about 10 miles a day if that. I have had all work done by the dealership including oil changes. I was told it will cost me $900 dollars to fix the fan clutch. I think we all should contact GM together. I am printing off all of the complaints on CARSURVEY.org , listed under trailblazer clutch fan and contacting GM again. This is pathetic that GM would ignore this huge of a problem!
  • freddie780freddie780 Member Posts: 1
    I have a 2003 LS 4WD at 68k miles - Ihave an intermittant issue with a hesitation between the first and the second gear. The dealer says they can "tear into it" at my cost until they find something "wrong" then go towards the extended warranty.

    I also noticed the rear windshield wiper blade came on by itself twice, the 4WD switch will not go into 4Lo and the battery gauge seemed to move on its own both in park and driving - anyone else experience the same thing?

    What should I do about tranny? Ext Warranty expires in 6k miles.
  • boiler392boiler392 Member Posts: 1
    Lost our tranny last week. (no reverse, 2nd, and 4th gears) Sun gear failure was the cause. Saw it myself on the bench at the dealer. Only 31,000 miles, but out of warranty on time. They worked with us to replace with new GM transmission for around $2150. This is a little lower than a local, trusted shop wanted just to overhaul it. My wife drives this vehicle, never towed, never stuck, rarely in 4wd. Too soon to lose a part like this. Has anyone had luck getting GM to cover repair in full out of warranty?
  • taluhlabelle12taluhlabelle12 Member Posts: 6
    yes i had same problem and i did get them to cover it in full and give me a warranty on it up to 72,000 miles i believe......i dont remember my post number but you can read all the details of my post. maybe you can get to them by searching taluhlabelle12
  • dsasdsas Member Posts: 1
    My 2003 Trailblazer EXT has had the clutch fan replaced twice, rear windshield wiper problems, tail lights were replaced however not always working, and now the transmission sounds like its about to go. Whining sound like its in low gear. Dealer said not under warranty, so I'm going to be stuck with a big bill. Just 37000 miles, garage kept, never towed anything with it. Oh & its rusting too!! the dealer said for it to be under warranty it has to be rusted completely thru. Very disappointed with GM!!! Deb
  • sisi69sisi69 Member Posts: 1
    Hi, I have a 2003 trailblazer. When I want to take off and I step on gas, the engine makes noise and doesn't go fast. It is the same noise when you press on gas while on P.

    When the car goes about 50 ft or when it reaches 20-30 MPH, everything goes back to normal.
    Some people told me that I need to replace the transmission fluid filter and oil. Others told me that my transmission is bad. By the way, this happens only 30-50% of the time.
    All this started about 3 weeks ago. Please help. Thank you
  • farmerdanfarmerdan Member Posts: 1
    I lost my Tranny 2 days ago.. 2002 ls with 85000 waiting for cost estimate...let you know what I find although I think we all know what it is...I noticed the lose of power prior to but thought was from plugs...
  • lakuikenlakuiken Member Posts: 1
    It looks to me as if you all havee een relatively lucky getting the miles you have out of your Trailblazers before the tranny problems. I have a story to tell about mine.

    I was being listed for a doule lung transplant at a hospital about 50 miles away from my home. My 2004 Dodge 1500 was about 2000 miles from becoming out of warranty. So, we decided we needed to have a new, reliable, warranteed vehicle so we would not have any problems during my upcoming MAJOR surgury and lengthy hospital stay. We got the 2007 TB SS in mid-January, I got called for my surgery on January 31. I was hospitalized for 15 days during which my husband made daily trips to the hospital for visits. I was discharged after 15 days, and had to return for a bronch/biopsy 5 days after my discharge. On the way to the hospital our transmission BLEW UP while we were doing 75 MPH on the interstate in major traffic. My husband was able to get it to the side of the interstate and we had to have it towed to our dealership. Barely 2000 HIGHWAY miles on the TB, and we figured out we had made the worst mistake of our lives. NEVER a problem with the Dodge, and I wish to God I had kept it.

    The Dealer absolutely refuses to replace the tranny with new; just put all the old parts in a new case, even though all the fluid had blown out on the interstate and we know the parts had to have sustained damage. But we are stuck. Nothing we can do. Even took it to another dealership to see if they could help, they refuse to touch it saying our dealer had already made a decision on it.

    We have since had to have the vehicle back to the dealer 3 times because the tranny was still leaking.

    I loved the SS when I drove it off the lot, but now I can't stand to even look at it. I keep waiting for it to blow up again, this time probably while I am driving, and I'm not as good a driver as my Husband, who was also a mechanic for 20 years.

    We have called Chevy directly and they are of NO help in resolving. We want a NEW transmission, as the old parts HAVE to be damaged. No luck. We have contacted the State as the first step in lemon law process. But even if we are able to get out from under this vehicle, we don't know if we are going to be able to get our money back, and we certainly won't get my truck back, which I loved.

    :lemon: :lemon: :lemon: :lemon:
  • trishreesetrishreese Member Posts: 1
    ... but it has been the worst nightmare. I have owned 7-8 vehicles, ranging from the very worst (Vegas and Pintos) in college to what I thought was one of the best - my 2002 Trailblazer. I fell in love with it the moment I drove it. It's been a nightmare ever since. My transmission did go a few months ago. The sun shell or some such thing. Chevy coughed up all but $400 - even though it was no longer under warranty (57,000 miles) - but the transmission was just REPAIRED - not replaced. Two weeks later the cable fell off that hooks the transmission to the drive shaft. That was rusted, too, but the dealer never touched it (I have yet to believe that's possible) when they worked on the transmission. Not only all this in 2007, but this year alone I've had to replace the ignition switch, the front wheel hub assembly, a cracked fuel filter (and I'd already replaced the fuel filter at 30,000+ miles), and now just Friday - the transmission coolant lines. My driveway was covered in reddish, oily grease. I looked underneath the front and I could see fluids pouring out and all over the underside. One transmission coolant line had completely rusted through and the ohter was bad. Replace those and flush the transmission? $432. Every time something goes wrong (every month or so) I say "Do I cut my losses" or do I keep it because I now have about $40,000 into this car. It makes me sick.
  • janiceojaniceo Member Posts: 1
    Well, I just experienced the "sun shield" disaster. Cost me $2700 to fix. AAMCO originally wanted $3440 but got them down to $2700 when I said they were more expensive than the delership. Called GM but at 81,000 miles they won't do anything. Even if I had taken it to dealership I doubt I would have gotten anything. I started to hear a clunking sound several weeks ago and I figured it was my u-joint going. Maybe if I had reacted sooner versus thinking it was a u-joint I could have save some bucks. When it ent I was backing up my driveway, heard a loud bang and then there was no more reverse. Made a whining noise also. Had it owed the next day. They told me I did not have reverse and second gear. It is fixed now. Did not want to let the car go. Just got it in Feb. 07. Purchased it from a co-worker at 63,000. She never towed and was a conservative driver so I figured it was a good bet. This was my third blazer and will probably be my last. I will look at a Highlander next. My 85 blazer lost the transmission at 115 miles and my 96 went to 145 miles with no trouble. Both of my previous blazers had prior owners. Go figure. I can't get rid of it now - too much invested. I want to also contact the government. Anybody got the address?
  • barry21barry21 Member Posts: 1
    I have a 2003 GMC Envoy XLT and had similar problems with only 4000-5000 miles. First occurance was leaving a sporting goods store. Started car and engined reved, put in drive and car would barely move. Drove 1/2 mile at 3-4 miles per hour. Pulled over and called tow truck. Turned off for 10 minutes and restarted, ran fine, drove home. Next day, wife ran early errand and returned home. Went to leave again and could not get car to start, completely dead like no battery at all. Called dealer to tow in. Tow driver tried to start, no juice. Got to dealer and the car started like no problem. Left at dealer and called every day for 3 days. They said they were atarting several times a day and had no problem until 3 day. Replaced ignition switch. Took home. Following week, lights and gauges went goofy while wife on road. She called me and I told her to call service manager while driving the car to them. They replaced ignition switch again. Wife went to pick up and car would not start. They replaced a wiring harness in the tailgate and put in a 3rd new ignition switch just in case. Car has run OK the last 3 years. Had to buy new gas tank when fill neck broke loose and flooded garage with fumes and some liquid when tank was full. Took to my mech because warranty was up on miles. Took tank to dealers service manager and showed him. He had seen cracks before but not broke all the way, but offered no help. I left it with him and stated I was thru with GMC PROFFESSIONAL ENGINEERED TRUCKS. Won't buy GM or GMC brands again.

    Good luck.
  • moonshadowrosemoonshadowrose Member Posts: 1
    Hi my transmission went out Mon. I can still drive it but it makes a strange noise & reverse is totally gone. My mechanic told me I need a new transmission. The estimate is $2500. Mine is the 3rd 2002 Trailblazer he has had in there in the last three weeks. they al have the same problem. Of course my extended warranty ran out 3000 miles ago. I spent 2 hours on the phone today. First with the Chevrolet Consumer Helpline. No help there except she did give me the toll free mumber for the NHTSA ( I couldn't believe it)(1-888-327-4236). I called them. They told me there had been a recall on it for the transmission on Feb 25, 2003. They sugested I call General Motors corporate headquaters & gave me that number(1-800-462-8782). They checked & said my vehicle had been sreviced for that warranty. The gentleman I spoke to there asked a lot of questions. He is suppose to be checking on the history of problems with this car & my mechanic & has promised to call me back in 2 days to let me know what if anything they are going to do.He admitted they will probably recall them eventually but untill then I will probably have to pay for it & then be reimbursed. I documented everything about my conversations with everyone. Hopefully these numbers will maybe help you or someone else.
  • cynleighcynleigh Member Posts: 1
    Every time I start to love my 2003 TB again, something goes wrong with it. I also had a bad transmission. It went out on me at about 10,000 miles. Right from the beginning it had an electrical problem too. The turn signals would get stuck instead of flashing and the dome lights would go on and off randomly. And at about 20,000 miles it left me stranded in a dark parking lot late at night in the rain. That time it needed a new ignition switch. Around that time a water pump also broke and apparently caused a lot of damage so several parts had to be replaced. (I am not a mechanic so I may not use the right language.) The "Check Engine" light goes on frequenty which is unnerving. In fact, it is on right now. Almost every time that happens though, it ends up being a "loose gas cap" and the dealer charges me $200 just to tell me that. What a gimmick! Who knows if that is the problem this time; I checked the gas cap but the light is still on. Now I am stuck going to the dealer because they either need to reset the "check engine" light or something else is wrong again. Cha-ching for them once again!

    The service manager told me that the problems with my TB are "just a fluke" and most people have had good experiences with theirs. I am seeing here that this is not quite true.

    I only have another year of payments left so I hesitate to sell it. But it pains me to pay close to $400 a month for a car that I constantly have to pour money into to fix. One thing is for sure though; I will NEVER buy an American car again, especially a GM car.
  • rpsmithrpsmith Member Posts: 1
    I am so sad to see all the transmission problems with the Trailblazers as last night around midnight on a dark stretch of road on my way home from work this happened to me, being a female not a good thing. Took it to the dealer today lets guess? Sun Shield , no 1st and reverse. Bought it used a little over a year ago, did get extended warranty worked 3 miles from home till 2 months ago so the miles were low yet. I got lucky this time. Hope all goes well with those of you still fighting this.
    PSmith :P
  • outragedoutraged Member Posts: 1
    ADD ME TO THE LIST OF CUSTOMERS HAVING ISSUES WITH GM TRANSMISSIONS. 2 TRANSMISSIONS WITHIN 83K ONE UNDER EXTENDED WARRANTY AT 54K, SECOND AT 83K (OUT OF WARRANTY). GM JUST TOLD ME THAT NO ASSISTANCE WOULD BE GIVEN. BUYER'S BEWARE THAT BULLETINS WERE ISSUED ON L460 AND L460E TRANSMISSIONS. OWNING TO GM TRUCKS WITH EXTENDED WARRANTIES AND GIVING DEALERSHIP ALL SERVICE REPAIRS HAS GIVEN ME NO LOYALTY WITH GM. SO I GUESS THAT MY LOAYLTY WILL HAVE TO GO ELSEWHERE AS WELL. TO TOP IT ALL I WAS TOLD THAT I WAS BEING PUT ON THE GM DISATISFIED CUSTOMER LIST. GEE THANKS GM.
  • andrew146andrew146 Member Posts: 1
    i have a 2002 trailblazer my shifter does not shift out of park unless i push the release button underneath the shift boot. i spoke to my GREAT dealsrship and they told me that is the shifter control selonoid or the shifter control lock relay is bad does anyone know where they are and if they are easy to change...

    Thanks!!!
  • mstarr13mstarr13 Member Posts: 15
    So, I thought I would be done when I had the infamous sun shield distaster at 37k. Now my transmissions makes this whirring noise, like a loud fan, and shifts REALLY rough and relucantly. Also feels like a LOT of power is being put into whatever is making it whir since the acceleration is totally hosed. Take it up to 50 mph, when it hits that gear the whirring stops and the transmission works fine at all speeds until it sits still for a while.
    For not the issue is sporadic but has been becoming more and more frequent. Of course everytime I get it to a transmission guy it stops doing it and they have no clue what it causing it. Does ANYONE where have any clue what would make it do that? I would like to get it fixed before the whole thing explodes again.
  • burdawgburdawg Member Posts: 1,524
    Hmmmmm... Are you sure it's the transmission? This sounds somewhat like a failing fan clutch to me.
  • mstarr13mstarr13 Member Posts: 15
    Not sure at all. At this point it is my best guess. So I am willing to entertain just about any reasonable suggestion. I
  • mstarr13mstarr13 Member Posts: 15
    So here is my thought with the fan clutch....when the noise comes up, it is pulling a good deal of the power from the accleration. Along with the noise, the transmissions' ability to upshift is horrid. You really have to coax it into every gear, until you hit the gear at approx 50 mph.
    Would the clutch fan on a TB impact the function of the Transmission like that?
  • burdawgburdawg Member Posts: 1,524
    I don't believe so. It would just be noisy I think. The noise does make some people believe that the engine RPM's are way up though since they're not paying attention to the tach. The fan on the TB is very large and moves a lot of air at low speeds, mostly to improve engine efficiency and fuel mileage, but it needs to be carefully controlled, hence the viscous clutch that has been somewhat problematic.
  • ldavis120702ldavis120702 Member Posts: 3
    What year is your trailblazer? I have a 04 with major problems. Almost causing two accidents one in which my two year old child was in the car with me. My tb only has 45,000 miles but it started having problems at 26,000 miles. Also how do I get on the disatsfied customer list? Thanks!
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