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  • cu2xcu2x Member Posts: 1
    I heard a valve 'tap' and took my Acura in. When I called to see if it was ready, the service guy said it wasn't really a valve problem, it was the purge control valve (huh?). So they ordered new parts and replaced the valve yesterday. It sounded fine for about 60 miles, but today the same tap is just as loud. What would cause a second failure this soon?

    This car, a CL 2.3, has 15k miles and has been treated very well. They had to replace the CD player and a pwr window motor within weeks of purchase, The clutch 'slave cylinder' had to be replaced at last service also. Could this car have been dropped in transit or something?

    I am terribly ignorant about mechanical things and would love some knowledgeable feedback.

    TIA
  • 300msadowner300msadowner Member Posts: 11
    How long do you have to return a new car after purchase for a refund.
  • isellhondasisellhondas Member Posts: 20,342
    Unless a particular dealer has a return police which is doubtful, once you drive off the lot the car is yours.

    The door to door sales three day "cooling off" period does not apply to cars.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    You sign a contract, you got a deal. So whatever that contract says is what you got. Read it and you'll know would be my suggestion.
  • pjyoungpjyoung Member Posts: 885
    You can try the lemon law. Although, from what you've posted, I don't think any lemon law will apply to you. If you hate the car, I'd suggest you bite the bullet, take a hit on the resale, and sell it. Life's to short to get worked up over a shimmy.

    You might take it to an independent repair facility (not the tire manufacturer or Chrysler) and see what they say. They would at least be less inclined to say "it's a tire (or dealer) problem". If they fix it, submit the bill to Chrysler - you just might get a refund.

    Believe it or not, road surfaces can affect the way a car feels, be it "pulling" or a "shimmy". My own 300M has experienced a "shimmy" on certain roads, but when driving my wifes car, I notice a shimmy on the same stretch. The car is designed to give you "road feel". It may well be that you are expecting that "living room ride" for 30 grand. I expected a "sporting" experience with the 300M. It hasn't disappointed me.
  • isellhondasisellhondas Member Posts: 20,342
    Sometimes, if a person is convinced their car has a problem, nothing will convince them otherwise.

    If they feel a shudder or pull, or think the transmission shifts funny, no one or no repair will convince them otherwise even though it may be a normal function of the car.

    In any event, I agree with the poster above. It would probably we wise to dump the car, lick your wounds briefly and move on.
  • jlflemmonsjlflemmons Member Posts: 2,242
    ... between "pulling" and "drifting". Most cars will drift as this is caused by road crown, wind, and in some cases, alignment (intentional). But drift is a slow onset, mild, movement to one side or the other. Pulling is a distinct, firm and predictable movement, usually in the same direction. Not always, as a really bad toe-out condition can cause the auto to move to either side. Some common causes of pulling are tires, calipers dragging, or mis-alignment. In the case of tires, many pulling problems are corrected by tire rotation. This was not so common with bias belted tires, but radial tires tend to be more prone to this condition. Where calipers are involved, greater pad wear will be noticed on the side the car is pulling toward. In all cases, each area of the suspension, tires, and brakes should be carefully examined to determine the source of the problem. Hope this helps in determining your problem.

    Jim
  • eeeleeel Member Posts: 57
    i think it's the tires - are they goodyears ??? - if so - that's probably it - the goodyear eagles seem to generate alot of complaints - they seem hard to balance - even the guys at the goodyear tire shop admitted they are having tons of problems keeping/getting them balanced.

    and some dealers kind of use this to do additional repairs that are not necessary. i know when i need tires for my 98 intrepid - i guarantee i won't replace them with goodyears (probably a set of pirelli's)
  • eeeleeel Member Posts: 57
    i think in maryland the law is you have 3 days to return a new car after purchase
  • bgar851bgar851 Member Posts: 3
    Hi, Last year I bought a certified used BMW 323 is.About 3 mos after I had it, I noticed a noise in the steering wheel.(The engine is running, the car does not have to be moving,if you place your hand at the 12 o'clock position on the steering wheel and slowly turn it to the right you will feel a click/knock/in the steering wheel ((and also hear it as well)) when the wheel reaches the 2 oclock position.The knock/click is always in the same spot.It happens 85% of the time.Its very annoying.)Last August I brought the car to my local dealer and he had found the slip ring behind the airbag cracked. It was replaced and the annoyance went away, Until last month.
    The problem began to occur about a month ago. The car was due for routine service and I told the dealer about the problem.The car was returned to me without having the knock fixed.They said they know about the knock but they cant find anything obviously wrong and that the car is operating "within BMW specs". I replied that I find it hard to believe that "the ultimate driving machine's" steering wheel makes a noise everytime I make a right turn.
    I asked them to examine the car again.They said a regional examiner had looked at my car and came to the same conclusion they had. This also puts them under of an umbrella of not having to continue working on the car. They politely gave me my car back and said goodbye. Upon leaving I reminded them that 1.My car did NOT always make this noise. 2 The last time it did , it WAS fixed. 3. My loaner car did not make this noise. 4. I know a few people with 323's and their cars dont make this noise. Their answer was " I dont have an answer to that" I also asked them that if it was such a normal problem how come it took several days to diagnose my car? And what exactly makes the sound. I was told it has something to do with the rag joint in the steering column.I have Phoned BMW usa and am awaiting an answer. Any ideas??? thanx.I still have 6k left before my warranty expires and I want this resolved asap.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    I'm a bit confused here. Why didn't this slip ring just get replaced again, if that's what cured the problem in the first place? Or is this noise different somehow?
  • bgar851bgar851 Member Posts: 3
    Hi, The Dealer says they examined the slipring and it is ok and there is no need to replace it. It is the same noise as I had before. What I'm being told now is that the noise is "within operating specs" and they can't explain how the noise went away the first time. I have called the parent company four days ago and am still waiting for a response.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Ah, I see a smoke-making machine being cranked up!
  • saintvipersaintviper Member Posts: 177
    Here's one for you. My parent-in-laws bought a used Cadillac SLS about a year ago. (97 with 50k miles or so.) At the time, I thought they paid way too much for it, but the dealer was throwing in a 'free' extended warranty while charging $1500 over bluebook for a very average looking car. Unfortunately my father-in-law (who's usually a good wheeler-dealer) made it very obvious that he was going to buy the car no matter what.

    Anyway, they've got this extended warranty. As soon as they put a few hundred miles on the car, they noticed it was consuming oil. The dealer tells them not to add oil, but to bring it in and let them do it so that they can monitor how much oil is being consumed. Currently it is consuming about a quart every 3000 miles. The dealer is aware of the problem but says they can't fix anything under the warranty until it is consuming 2 quarts per 3000 miles.

    There are several problems with this scenario. First of all, the spec page they got with the car did not have oil leak checked off on it, and yet it's been consuming oil since they got it. Secondly, the dealer acknowleges that there is oil consumption, but won't fix it even though they paid for an extended warranty.

    I'd really like to help them get this taken care of. My parent-in-laws are not rich, and this was to be their dream car. My father in law is a very old school GM buyer. He started out with Oldmobiles, them moved up to Buicks, and now that he feels he's made it, stepped up to a Cadillac. Given his experience with his last Buick, and currently this Cadillac, he's strongly considering switching to a Lexus or Acura. He's a huge Union guy, and used to swear that he'd never buy anything that wasn't built by a UAW outfit. This should give you an idea of how dissatisfied he it.

    What does the Jury say?
  • shiposhipo Member Posts: 9,148
    One quart every 3000 miles (assuming no leaks) is fairly normal. For a car with less than 100,000 miles, I would not get too concerned until the consumption is more than one quart per 1000 miles.

    Best Regards,
    Shipo
  • isellhondasisellhondas Member Posts: 20,342
    A quart of oil every THREE THOUSAND MILES ??

    That's nothing!

    All cars HAVE to use some oil. Many people would be happy to go that far.
  • stealth1969stealth1969 Member Posts: 162
    I don't understand. My Buick has 154k miles on it. I do not have to add oil between changes. I change it every 3 months (8K miles). Using a quart per 3k miles is supposed to be normal, but the only vehicle I have ever had I had to add oil between changes was my Toyota (changes around 5K). Personally, I would not feel comfortable using that much oil, even if it is supposed to be normal.
  • shiposhipo Member Posts: 9,148
    The only two ways an engine can consume oil (short of leaking it) is if oil is being left behind on the cylinder walls (bad oil control rings or scored cylinder walls) or down through the valve guides. If an engine is consuming oil because of bad rings or cylinder walls, this is of no benefit to anybody. However, if said engine is consuming oil because some is working its way down through the valve guides, this can be a good thing.

    If a car does not use some oil you may find premature wear on the valve stems and in the guides. Back in the 1970's I used to overhaul engines while I was in college. It was common to see small block Chevy engines and 351 Ford engines with good bottom ends and totally trashed heads. We would "Knurl" the valve guides which both made the inner diameter of the guide smaller (back to spec) and create a small spiral groove in the guide to allow for a small amount of oil to work into the guide. Oil consumption went up a little (about 1 quart per 2500 miles), but we never saw ANY of those heads again (unless the bottom end of the engine went).

    Best Regards,
    Shipo
  • armtdmarmtdm Member Posts: 2,057
    There was another topic on Cadillac oil consumption on this site a while back, some complaining that it was 1 quart every 1000 miles. GM says it was the Northstar engine machining and normal. Manual probably says 1 quart every 1,000 is okay. The real issue to be decided is. (Assuming no leaks which should be repaired under the warrranty) if the consumption does not get worse then all is probably okay. As noted in other posts 1 quart in 3000 is not excessive by many standards. Everything varies from engine to enigine so if it does not get worse do nto worry about it, normal for this engine. Plus, you have it documented with the dealer.
  • bolivarbolivar Member Posts: 2,316
    Go read in the SEDANS section, the various Cadillac topics.

    Many of the Cadillac Northstar motors (what is in the 97 Seville) have moderate to excessive oil consumption.

    Your in-laws 1 quart per 3,000 miles is minimual.

    Postings from one gentleman indicate they got Cadillac to replace a motor, under warranty, when the monitored oil consumption was 1 quart in 700 miles. (I think he actually said it was 2 quarts in 1400 miles.)

    I've got a 95 Northstar. It uses oil.

    Your in-laws should be happy with what they are getting.

    P.S. It's a Cadillac. With a lot of 'stuff' on it. They should expect a lot of maintenance on this car. If they got the Cadillac 'certified' extended used car warranty, it is a 'bumper-to-bumper' warranty which will take care of everything for 6 years and either 60,000 or 72,000 miles. If it's some non-Cadillac warranty, no telling what it will or will not cover.
  • saintvipersaintviper Member Posts: 177
    I spoke to my father-in-law last night. It turns out the car is actually leaking at least 1 quart per 1000 miles. On one occasion he says he lost 1 quart in 500 miles.

    My guess is that the warranty offered by the dealership is actually owned by the dealership, so all the repairs come out of their pocket. He had to take it in 3 times to have his obviously warped discs replaced.

    The dealership says it has to loose 1 quart per 1000 miles for 4000 miles before they will fix it. On serveral occasions when he's taken it in (they make him bring it in every 1000 miles) they have told him it's only down 3/4 of a quart, so the 4000 mile deal starts over. It seems to me they are just trying to stretch this out beyond the warranty.

    One of the service guys he was talking to says it's most likely a cracked valve guide. He said he's seen this before on those engines.

    I told my father-in-law to call the service manager, and ask for the number of the district Cadillac manager. Car dealers seem really concerned about stories about bad service getting back to the parent companies. Maybe that will set things in motion.
  • armtdmarmtdm Member Posts: 2,057
    An oil leak is defined as oil seeping from the oil pan, valve cover gaskets or a seal (crankshaft etc etc. exterior seal) and can be seen on the exterior of the engine or leaking on to the ground. An engine burning oil is seen via blue smoke, not all of the time, and due to worn or broken internal parts. You say leak in the above post but it appears that you mean an internal problem, worn or broken valve seal. An exterior leak must be repaired by teh dealer under warratny, no ifs ands or buts, it is a leak and should be done now under warranty. A internal worn part, well, this is tough to diagnose without taking some engien parts off and looking although some tests can be done. IF tests are performed and components are bad then they should be replaced. SUggest going to a reputable mechanic and having tests done at your expense and if poor compression or they can show a part is worn then go back to dealer and go up the chain to regional manager and eventually an attorney!!!!
  • pjyoungpjyoung Member Posts: 885
    Every car I've owned since 1973 (Chryslers, Fords, GM's, Honda's and VW's) always showed a "full" oil level every time I checked before changing the oil (every 3,000 miles). Every time. Based on that, it really seems to me that using a quart every 1,000 miles would be considered excessive. HAve I just been lucky, lo these many years, or have standards been lowered?
  • saintvipersaintviper Member Posts: 177
    The car does not leak oil, it consumes it. Sorry about that.

    All the cars that I've owned have not consumed oil. Like pjyoung said, you put oil in, when you are ready to take it out, it's all still there. My father-in-law has had a different experience and says he would be happy with a 1 quart loss every 3000 miles.
  • isellhondasisellhondas Member Posts: 20,342
    The oil will never be "all" there. ALL cars use *some* oil. Not much perhaps, but some.

    I thought your dad was complaining because the car was using a quart every 3000 miles. Now you said he would be happy if this was the case?

    Maybe I read your post wrong.
  • saintvipersaintviper Member Posts: 177
    I thought it was one every 3000 miles but I spoke to him last night and it's actually 1 or more every 1000 miles.
  • pjyoungpjyoung Member Posts: 885
    While I AM getting older, my eyes still see "full" on the dipstick at oil change time, just as they did when they were younger. Never have I had one a quart low when changing the oil every 3000 miles. Shoot, even the 1986 Accord I gave to my father-in-law with 149,000 miles on it doesn't burn a quart of oil in 3,000 miles.
  • armtdmarmtdm Member Posts: 2,057
    Every engine uses oil, it has to. What most people mean is that when they check the oil " the level is within the hash marks on the dipstick and I did not have to add any". So, it did not use any oil in 3000 miles in their opinion. It actually did. My Camry with 134,000 uses about nothing in 3000 but by oil change time at 7,500 miles I will have put in 28 ounces. My new buick uses about 4 ounces every 1000 miles and it only has 7000 miles on it. I will bet that this is going to go on for its life, some use more then others.

    Still confuion on the Caddy usage, if consumption is 1 quart/1000 miles I would push for a tear down and find out why?
  • naveed_rahimnaveed_rahim Member Posts: 17
    I dont consider my self old, I am 28 so I think my eyes were not lieing to me when i used to check oil level before the oild change.I owned a suzuki , toyota, Chevy and now Nissan during the past years. Only Chevy (caprice) is the only one which use to drink(drink ? because most of the oil will disappear) oil. Suzuki, Toyota and nissan never showed less on the dipstick from the point when I put new oil in it. The only difference was that the old had a dark color and look dirty as compared to the new oil. :)

    So like others I am also woundering why ppl say a normal engine burns 1 quart oil every 3000 miles.

    Were all my cars except chevy using air instead of oil.

    Regards

    Naveed
  • bolivarbolivar Member Posts: 2,316
    A Dealer for any model auto will ignore your 1 quart per 3,000 mile consumption. None will consider this excessive.

    Even the 1 quart per 1,000 miles is getting borderline. Most dealers would try to blow you off about it.

    If you get more than this, you've probably got a case to get something done under a warranty claim.
  • alcanalcan Member Posts: 2,550
    Bolivar's right. Most manufacturers consider 1 quart per 1,000 miles to be acceptable. Understandably might not seem so to the owner, but it'd be a tough row to hoe to have anything done about it under warranty.
  • jvirginiajvirginia Member Posts: 65
    I do my oil changes every 5000 miles. I can honestly say I've never had a vehicle, operating properly without a problem, that required replenishing anything more than 1 quart of oil within that timeframe or mileage. For instance, I currently own a 1989 Chevy Celebrity with a 2.5 liter engine that has had a leaky valve cover gasket for over 9 years. (I admit I should have replaced it but I've been very lazy about it) The engine has over 135,000 miles on it and operates beautifully with no pings or taps. And even with that oil loss, I still do not add more than 1 quart of oil to the engine between my 5000 mile oil changes. 1 quart every 1000 miles is a lot of oil use. I agree with armtdm. The oil must be going somewhere. I would take the vehicle to an independent service tech and have it evaluated as armtdm suggested.
  • saintvipersaintviper Member Posts: 177
    I'll start working on my father-in-law to get going on this. Not only is he putting up to with the oil leak, but he has to drive to the dealership every 1000 miles to have the oil checked. He lives about 25 miles from the dealership, so it's not like that's nothing. I'll let you know what happens.
  • isellhondasisellhondas Member Posts: 20,342
    Quit calling it a LEAK!!! Big difference between a leak where the oil drips out of the engine and using oil.

    And..once again, to the people who think their car uses NO oil...it does because it has to.

    On my own cars, I rarely check the oil level since, they too use a miniscule amount of oil. When I get the oil changed around 3500-4000 miles the level will be slightly below full.

    Also, remember, a dipstick isn't a precision measuring device either.

    On the Cadillac. You know...oil is cheap. I don't like to have an engine torn down unless necessary. Heck, if these Northstar engines tend to burn a bit of oil anyway, so what?

    To me, anyway, adding a quart of oil once every 1000 miles wouldn't be a big deal.

    But, that's me.
  • saintvipersaintviper Member Posts: 177
    Well technically it is a leak even if it doesn't find it's way out of the engine. The oil is finding it's way someplace that it does not belong. Wether it finds it's way to the floor of the garage or get's burned in the engine, it's still a leak. I understand your point though.

    Anyway, I really don't think 1 quart per 1000 miles is normal. In fact, I think it's excessive. GM advertises how their cars require very little maintenence. Adding a quart of oil 4 times between recommended service intervals is not low mainenance. Now the actual oil consumption itself might not be a big problem, but then again maybe it is. The big guy paid for an extended warranty, so tearing down the engine to find something that isn't normal (harmfull or not) costs him nothing. Considering what he paid for the warranty, I think the dealer should at least find out what is causing this excessive oil consumption and whether it's a serious problem or not.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    I think the best thing to do here is get a cylinder leakdown test on this engine. Then you have some quantitative data to shove under the dealer's nose...or, if the data shows minimal wear, then you have no case.

    Were I a dealer, or say a legal arbitrator, I wouldn't do anymore than courteously listen to a complaint of one quart every 3,000 miles. I would not consider this under any circumstances "abnormal" or indicative of a problem.

    However, a quart every 1,000 miles is a *possible* concern...I say possible because it may not deteriorate further and therefore it is just part of normal wear and tear. But if it could be shown that the oil consumption is getting worse every oil change, I'd begin to worry.

    Nice thing about a cylinder leakdown test is that it could show you if there is a problem specific to one cylinder (not a good thing) or just overall general wear to rings, valve guides, etc., which indicates more like a pattern of normal wear and tear.
  • pjyoungpjyoung Member Posts: 885
    Okay, allow me to rephrase - I haven't owned a single car that has required the addition of a quart of oil within 3,000 miles. True enough, the dipstick isn't a precision instrument, but an any case, the consumption of oil in the 11 cars I have owned over the past 28 years has been negligible. Given that, if I had a car that suddenly began using a quart of oil every 3,000 miles, I would certainly be inclined to think that this was "abnormal". In my mind, those 1971 beat-up pickups blowing clouds of blue smoke down the highway are burning about a quart every 1000 miles. Hardlly what I'd expect from the "advanced" Northstar system.
  • isellhondasisellhondas Member Posts: 20,342
    I understand. MAybe I'm the only one here that thinks having to add a quart of oil once in awhile to an otherwise perfectly running car isn't a big deal.

    And that truck you talked about is probably burning a quart every 100 miles!
  • pjyoungpjyoung Member Posts: 885
    "fill 'er up with oil and check the gas". Of course, you've got to be old enough to remember when full service gas stations were the norm.
  • shiposhipo Member Posts: 9,148
    I was unfortunate enough to have a 1970 Chevy Vega. It was given to me with 46,000 miles and it burned 1 quart every 60 miles with no blue smoke! I drove that car over 25,000 miles and the oil consumption never changed.

    When I finally got rid if the &%$*)@!~# Vega, I found an old 1966 Plymouth Valiant with well over 100,000 miles on the "Slant-Six". It leaked like sieve and once I finally replace all of the gaskets and seals, it burned a quart every 500 miles; I was overjoyed at how little oil it used. I drove that car 80,000 miles and once again, the consumption never got worse.

    Just because an engine burns oil, that does not mean it is about to come apart.

    Best Regards,
    Shipo
  • isellhondasisellhondas Member Posts: 20,342
    As a kid in the late sixties I worked part time in a gas station. Unless the customer was only buying a dollar or two of gas (which was common) we checked the oil.

    I remember adding a lot of oil. Some customers needed a quart every third or fourth tank of gas.

    We thought nothing of that at the time.

    I suppose that's why I don't think adding a bit of oil once in awhile is a big deal.

    Course that's easy to say when it's not MY car!
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Actually a little oil consumption is probably a good thing. This is, after all, what many of those gas tank additives are doing anyway...putting some light oil in the upper cylinder area.

    I myself would be quite concerned about a car burning no oil whatsoever, especially since I am a hard driver. I really prefer my cars to use a small amount of oil when I am driving near redline.

    Another issue worth noting is that very often the owner's perception of how much oil they are using and why is inaccurate. On my car, for instance, if you checked the oil say 10-15 minutes after stopping you would be wrong by 1-2 quarts. My engine needs at least one-half hour before the dipstick reads accurately.

    So what I was doing was adding oil above the recommended level, and the engine was pushing it out, causing small leaks and making me think I had TWO problems when in fact I had neither a leak nor was I burning oil.

    Cylinder leakdown test! It puts in the science and takes out the guesswork.
  • andre1969andre1969 Member Posts: 26,022
    I've heard that as engines have advanced, gotten tighter tolerances, run hotter, faster, etc, that burning some oil is just a natural result of that.

    Also, in stop-and-go driving, often as the oil gets burned up or leaks out some other way, other contaminants get into it, so it looks like you still have the same amount of oil. Take it out on a good, long highway trip, though, and you may then notice some oil consumption.

    I change my Intrepid's oil about every 3-4,000 miles. 5 quarts come out, and 5 quarts go back in. I still check my oil level frequently, just because I guess, with some of the old clunkers I've driven in the past, it's just programmed into me!
  • am2181am2181 Member Posts: 5
    Hi everyone,

    My question is in regards to how I should proceed with an auto shop that I've been dealing with. I don't think I necessarily got ripped off, but I know that the shop screwed up in their diagnosis so I wanted to get some input from an unbiased jury.

    The Facts:
    I took my car in to investigate a check engine light, rattling upon acceleration and poor performance symptoms. I went to a AAA approved facility with a good local reputation. The service advisor estimated 2 hours to diagnose at $65 an hour for a total of 130. I told the advisor that I wanted to know exactly what the problem was prior to proceeding any further. The shop ended up keeping the car for 1 week and 2 days, but, fortunately only charged an extra half hour on top of the original 2 hours for a total of $162.50 (although, who knows how long they actually WORKED on the car). Service advisor said that the problem was PINPOINTED(He used that word several times) to the two oxygen sensors and that replacement of those sensors would repair the problem. I asked if he was certain if that would fix it, and he replied that he was.

    Was charged 250 per sensor and 1 hour for labor for a total of $565 on top of the $162 I paid for diagnostics.

    The same day I picked up the car, I noticed the same symptoms. The next day, the light returned. Took it back into the shop and was told that they would look it over again at no charge, but that I would need to pay for any additional parts requiring replacement.

    Two days later they arrived at another diagnosis indicating the necessity for further repairs/replacements (according to them,-it is to repair the problem that caused the sensors to fail in the first place-why they didn't catch this the first time around I have no idea). They still stand by their assessment that the O2 sensors needed replacement, even though they weren't necessarily the CAUSE of the CEL (as indicated originally).

    My question is this: Purely on the basis of contract law alone, I would imagine that I have a pretty good case for getting my money back - The shop gave me their diagnosis along with their assurance that it was accurate (they didn't say, "it MIGHT be the O2 sensors, let's replace it and see what happens"), I relied on the professional diagnosis as a basis to authorize the repair, and the diagnosis was wrong. The shop doesn't deny missing the root of the problem in their diagnosis. Based on the above facts alone, shouldn't I be compensated for at least part of the cost I paid?

    My dilemma is this: It would be a lot easier for me to stand firm on this if the shop people were jerks. However, they have been more or less friendly during this situation. I believe that they did make a good faith effort to diagnose and repair the problem, they just screwed up.

    On the one hand, they made a mistake just as all professionals will do. On the other hand, why should I have to pay for their mistake?

    What do you think? What is the protocol for mechanical misdiagnoses? Also, what about the price of all of this (close to $800?!!). Was I ripped off on the price alone?

    Thanks for any insights.

    Alex
  • armtdmarmtdm Member Posts: 2,057
    When it comes to CEL problems I have decided that this is always a dealer issue as many independent shops are just not familiar with all models to diagnose properly. First, if they charge fro replacing the part I do not feel any shop should charge to then install that part. O2 sensors can range from $24 to $250 depending on the car. Find our what yours cost at the dealer and ask rtheri labor as well to do it.

    I am not qualified to say they screwed up but $500 + and diagnosis on top of it seems way out of line to me. Is this a Lexus?????
  • am2181am2181 Member Posts: 5
    If the car was a Lexus I probably wouldn't be having this problem. It's a 97 Mazda 626. The trade in value is barely over 5 grand for crying out loud.

    The more I think about it, the more I feel like I got ripped off. Should've taken it to the dealer in the first place.

    Thanks for the insights though.
  • oldharryoldharry Member Posts: 413
    Diagnosis can be a real hassle. Often people stop looking when they find one problem that could cause the complaint. Most of the time this is adequate, but not always. Mechanics are not allowed to make errors, try again, make another error, over and over until it is right or they say they cannot fix it, but charge you for everything as doctors do.

    If they eventually fixed it and didn't charge you more than once for each item, they are probably losing money to make you happy. Do you plan on having work done there again? The answer to that question should figure in your decision whether to protest.

    Harry
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    It sounds like an honst mistake, and they may be right about the O2 sensor. Sometimes the diagnostic code only tells you the circuit that has the problem, but not the cause....so the 02 sensors could have indeed been ruined by something else. So you went to the doctor for a stomach ache and he gave you ulcer medicine but alas you swallowed your TV remote in your sleep.

    You might have a hard time with this one in Small Claims...you'd probably win, but maybe not, because in fact there is no law per se against being only marginally competent. If there were, the jails would be full.

    If this really bothers you, consider offering to go into mediation with the shop if they will not give you a partial refund. They probably feel they are the loser with all the extra shop time, and you probably feel you are the loser with the extra money. I rather doubt the dealer would have been all that cheaper.

    I'd say this is a coin toss as to fault, with a slight edge toward you as the victim needing partial compensation.
  • jlflemmonsjlflemmons Member Posts: 2,242
    Every time I fill up with gas, I check the oil. Now, I know the engine has just been shut down, so I take that into consideration. Also note any slope to the driveway. Thing is, not only will you get a heads up on a problem, you also open the hood and look around. I have found batteries starting to leak, a coolant leak, fraying belts, bubbles in radiator hoses, etc. And while any of these items can leave you stranded, spotting them early can prevent further damage. Besides, looking under the hood beats watching those little numbers on the pump get bigger and bigger...

    Jim
  • am2181am2181 Member Posts: 5
    Well, it took over a month, but the problem with my Mazda is finally fixed. On my final visit to take the car back to the shop, I was told that it was the fuel pump (as opposed to the oxygen sensors) which would cost $200 plus 2 hours of labor to replace. There was no way I was going to pay the shop anymore since I already paid $800 and my car was still in the same condition as day one. That being the case, I wrote a letter to the owner stating my complaint. I indicated that I either wanted the problem fixed at no further charge to me, or I wanted my money back (in which case I would return the new parts and have my old parts put back in).

    I talked to the owner a few days later and he was actually very nice. He said that they redid the entire diagnostic and it still pointed to one of the O2 sensors (which were BRAND NEW). He then told me that one of the sensors was actually defective so it was replaced with a new one ordered from Mazda. With this new replacement, the car now runs like new.

    I still think that it was misdiagnosed and that it wasn't the sensors at all. What are the chances that a brand new sensor ordered directly from Mazda, is defective? My conspiracy theory is that it actually WAS the fuel pump (which seems more probable given the symptoms my car had), and that the shop replaced it for me free of charge rather than admitting the diagnostic error.

    Either way, I know the shop probably lost out on this deal given all the time that my car was worked on. I'm happy with the role that the owner played - once he got involved, my car was fixed in the span of a day. Although it's been a month of hell, the owner helped to restore my faith in auto mechanics.
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