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Honda CR-V Rear Differential Problem?

2001hondacrv2001hondacrv Posts: 11
edited July 2015 in Honda
First off, I love my CRV and have had few problems with it. I've searched the forums and it appears that I'm probably needing to have my rear differential fluid replaced or at least checked - I get a "rubbing" noise when making a hard turn, either left or right. Okay barring that - how dangerous is it to continue to drive w/out having it checked or replaced? And what could the end result end up being? Also, with my past dealer I explained this problem over and over and they had no clue what the problem was! ugh! Thanks in advance everyone.

See Also
Edmunds Answers: CR-V Differential Problems
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Comments

  • fdisk78fdisk78 Posts: 1
    I was just having the same issues with my 2007 CRV.

    In my case, it'd be either A) After the car's been idle, going slowly in reverse with the steering wheel cranked all the way to the right or left, it'd just start vibrating, or B) Sharper turns at speed -- seemed that the noise would come from the front.

    I just got back from the dealership and had the rear diff. fluid replaced, and seems like the noise is gone.
  • blueiedgodblueiedgod Posts: 2,798
    First off, I love my CRV and have had few problems with it. I've searched the forums and it appears that I'm probably needing to have my rear differential fluid replaced or at least checked - I get a "rubbing" noise when making a hard turn, either left or right. Okay barring that - how dangerous is it to continue to drive w/out having it checked or replaced? And what could the end result end up being? Also, with my past dealer I explained this problem over and over and they had no clue what the problem was! ugh! Thanks in advance everyone.

    Replace the fluid with HONDA's Dual Pump fluid (You can only get it at the dealer, at about $6 a quart, you will need 1.2 quarts per change). If that does not help, replace 3 more times with driving for a day or two in between. If that does not help, then the differential is beyond repair. You can ghetto rig it by removing the propeller shaft and just drive in 2 WD mode.
  • wgn4snowwgn4snow Posts: 17
    Interestingly, I took my wife's 2003 CRV in for a regular oil change this week. With no complaint from me (I don't drive the car regularly) they did a road test, found a "rubbing noise" in the rear differential, and replaced the differential fluid under the Powertrain Warranty. I suspect that this is a known Honda issue amongst the dealers.
  • Thanks for your replies everyone! I was curious because I was about to embark on a 1,500 mile road trip last weekend, which ended up being fine. I did learn something though - I don't drive my car much (about 1,000 miles a year) because I take public transportation. The rubbing noise TOTALLY stopped on my trip, probably because the fluid got moving enough around to actually lubricate everything - amazing. No noise at all since I returned last Sunday. My car is scheduled to go in for service in another week (I have a front end rattle that sounds like a loose heat shield), so I'm going to ask about it as well. Since I don't drive a lot, I'm not sure how to correct the problem and I'm not sure of what the damage in the end could be. I appreciate all your responses!
  • cdamechcdamech Posts: 31
    Hi my wife has as 2006 Honda CR-V EX 4 WD Automatic. We had the vehicle for a year with 27Km on it. Starting about a month ago, she noticed the same problem of rubbing when she makes a sharp turn in either right or left. What I do not understand is how is this related to the Rear Differential Fluid.
  • I ended up taking my Honda in a month or so ago for a major tuneup (mine is the 2001). The rear differential is a lubricant for the back wheels (it has to do with turning speed of the wheels), think of it like an oil change. My Honda had 57,000 miles on it for its tuneup and when I asked the service people about it (Honda doesn't even mention changing the rear diff fluid until about 90K) - the service manager told me it's something that should be changed every 27K-30K miles, however, most people don't notice a problem (the rubbing noise) until closwer to where my mileage is. It sounds like you just need yours changed - I haven't had a problem since and mine is running like a brand new car! Hope this helps.

    NAS
  • mnfmnf Spokane WaPosts: 405
    I had this issue a month ago took it in they wanted to charge me for the rear differential change I mentioned the reading on this site and others on the issue and the good will warranty. Since I have been good customer over the years he gave me a good will warranty and did a N/C on me. Talk to them mentioned the good will warranty they should take care of it for you.

    Good Luck....
  • cdamechcdamech Posts: 31
    Hi Everyone. Thank-you for the advice. I took the 2006 CRV into the Dealer and the Service Associates knew about the problem immediately. I questioned what the issue was and they told me that it was contaminated fluid in the Rear Differential. They told me if was covered under the warranty and the procedure to fix this is to FLUSH the Rear Differential with new Fluid THREE (3) Times. I left the vehicle in the morning and it was complete by noon.

    My CRV is driving very smooth now and even the shaking when stopped at a Signal light in DRIVE Mode is now gone. I thought that was due to the 4 cylinder engine but WOW, this must be somehow related to the 4 Wheel Drive and you can feel it on the entire Drive Train. It is now gone.

    My only question is if HONDA knows about this, why are they quietly servicing customers? I wonder when the next this will appear again. The Maintenance schedule calls for at 90,000 KM but I ended up doing this at 28,000 KM. I will keep an eye on this and maybe do this FLUSH every 25,000 KM.

    I thought HONDAs were solid and I am now thinking not to purchase HONDA for my second vehicle.

    Anymore thoughts on how many people are seeing this and if HONDA has proactively done a Total RECALL on all CRVs to fix this? I checked RECALL web page for Honda CRVs and there is nothing.

    CDNMECH
  • Just my own personal opinion, but this is my third Honda and I think I've had the best experience of all my cars with Hondas - I wouldn't trade mine for anything in the world - even having to change the rear diff fluid every 28,000 miles! I've had the least amount of maintenance and/or problems with my Hondas, even less than the the Toyotas I had - or the Mitsubishi. I think Honda is a very solid choice, but again, my own .02!

    2001HondaCRV
  • blueiedgodblueiedgod Posts: 2,798
    Hi Everyone. Thank-you for the advice. I took the 2006 CRV into the Dealer and the Service Associates knew about the problem immediately. I questioned what the issue was and they told me that it was contaminated fluid in the Rear Differential. They told me if was covered under the warranty and the procedure to fix this is to FLUSH the Rear Differential with new Fluid THREE (3) Times. I left the vehicle in the morning and it was complete by noon.

    My CRV is driving very smooth now and even the shaking when stopped at a Signal light in DRIVE Mode is now gone. I thought that was due to the 4 cylinder engine but WOW, this must be somehow related to the 4 Wheel Drive and you can feel it on the entire Drive Train. It is now gone.

    My only question is if HONDA knows about this, why are they quietly servicing customers? I wonder when the next this will appear again. The Maintenance schedule calls for at 90,000 KM but I ended up doing this at 28,000 KM. I will keep an eye on this and maybe do this FLUSH every 25,000 KM.

    I thought HONDAs were solid and I am now thinking not to purchase HONDA for my second vehicle.

    Anymore thoughts on how many people are seeing this and if HONDA has proactively done a Total RECALL on all CRVs to fix this? I checked RECALL web page for Honda CRVs and there is nothing.

    CDNMECH


    Glad differential flush fixed your problem. Although I am not sure how the shaking was related to the differential, unless dealer also flushed the tranny (assuming you drive auto).

    There won't be a recall since this is not a safety related issue. The noise gives you enough warning to change the fluid.

    As to the longevity of the fluid, it depends on the amount of AWD action you get, and how wet your area is. There is a breather tube on top of the differential and water can get in, which dilutes the fluid.

    Generally, people have been changing rear differential fluid at 15,000 mile intervals and auto tranny fluid at 30,000 mile intervals.
  • blueiedgodblueiedgod Posts: 2,798
    Hi my wife has as 2006 Honda CR-V EX 4 WD Automatic. We had the vehicle for a year with 27Km on it. Starting about a month ago, she noticed the same problem of rubbing when she makes a sharp turn in either right or left. What I do not understand is how is this related to the Rear Differential Fluid.

    "Rear differential" in the CR-V is not a real rear differential, but more like a transfer case and limited slip differential in one.

    On the 05-06 the fast acting cams engage the rear wheel when the front wheels turn faster than the rear, essentially transferring the power to the rear. Then the rest of the power is transferred through the same dual pump hydraulic system used on Honda's since 1986 Civic Wagon AWD (including 1997-2004 CR-V).

    The hydraulic system relies on speed differential to create enough pressure to activate the clutch packs to connect the rear wheels to the spinning propeller shaft.

    When fluid is old or contaminated it may inadvertently engnage the rear, and act as if the transfer case was locked in a conventional 4WD system, hence the scrubbing and the noise.

    When you turn, the inside wheels travel less distance than the outside wheels. This is side to side differential, CR-V has open differential. But, when you turn the front outside wheel travels more than the rear inside wheel, which in a conventional locked 4WD system will cause binding. Here the rear differential acts as a limited slip transfer case, allowing some slip front to rear so that the driveline does not bind.

    There is a great video on HondaSUV on how the "Real Time AWD" system works.
  • cdamechcdamech Posts: 31
    Thanks blueiedgod; That now explains why fluid is important. I am an Engineer and I am now concerned that this is a complex mechanism using fluid and mechanical linkages. For the main power plant of a vehicle, it should be built to last and should not be so sensitive. Honda should keep it simple as they are asking for trouble when this complex. I am now convinced that they should create a breather to let air in/out but keep moisture out OR Seal it tight. They are asking for trouble. I am now more convinced simple engineering principles were not used in the design and I will change fluid every 25,000 Km instead of the 90,000 Km maintenance schedule.
  • blueiedgodblueiedgod Posts: 2,798
    Thanks blueiedgod; That now explains why fluid is important. I am an Engineer and I am now concerned that this is a complex mechanism using fluid and mechanical linkages. For the main power plant of a vehicle, it should be built to last and should not be so sensitive. Honda should keep it simple as they are asking for trouble when this complex. I am now convinced that they should create a breather to let air in/out but keep moisture out OR Seal it tight. They are asking for trouble. I am now more convinced simple engineering principles were not used in the design and I will change fluid every 25,000 Km instead of the 90,000 Km maintenance schedule.

    It is actaully a lot simpler than other automatic AWD systems out there. Think of VTM that Honda uses on the Pilot/Ridgeline/MDX, it is controlled by the main computer.

    I think that Marketing people got a hold of the maintenance schedule and changed the intervals, just like they changed the valve adjustment intervals on the First Generation CR-V from 15,000 mile (Acura Integra) to 90,000 mile intervals on the CR-V, which uses essentially the same engine.

    If you want simple design, Honda is probably not going to fit the bill. The engine in your CR-V constantly advances or retards timing depending on the load, speed, throttle position, and octane rating of the gas.

    Then, on top of that, the engine (Gen 2 and up) switches from 12 valve operation (from idle to 2500 RPM, VTEC-E mode) to 16 valve operation (from 2500 RPM to 5000 RPM), and then the lift and duration of the valves is adjusted to the high RPM operation (not on CR-V, but on Acura TSX, which is 90% the same). While at the same time changing the ignition advance or retardation.

    Honda is not about simplicity. Everything they do is about pushing the limits of engineering. But making sure that longevity is preserved. Honda engines pretty much outlive the shell.

    The new A-VTEC engines that are going into the 2008 Accord are going to be the most advanced gasoline engines out there.

    Honda had first VTEC in a mass produced vehicle in 1991, it took the rest of the companies at least 10 years to catch up. Now, everyone has a version of it, VVTL-i, VANOS... ect.
  • fnamowiczfnamowicz Posts: 196
    What kind of an Engineer are you? and since you mention mechanical linkages are you talking about the transmission or differential.
  • lcierilcieri Posts: 2
    I purchased my 2006 Honda CRV a year ago April. It now has 25,000 miles on it. I have heard a clunking noise underneath the car since I have owned it. I keep taking it to the dealer and they say that they can not duplicate it. It recently started to make a different noise when I would turn sharply to the right or left. I took it in and they did not ackonwledge the problem about the contamination of the rear differential fluid until after they had flushed it 3 times. My paper work described the problem and noted as per a Honda bulletin. The dealer now says that the orginal clunking noise may have been a part of the rear differential problem. I have not test driven the car yet to know if the 2 problems are related.

    I have also have intermitten shaking problems when braking. In addition I have a problem with the car gearing down after I have taken my foot off of the brake.

    I am concerned about how the fluid is becoming contaminated. I have spoken to some people who have said that there is something breaking down-failing that is causing the contamination. Do you know what causes the contamination?
  • nplattnplatt Posts: 2
    Yesterday I went and had the rear differential fluid changed as well for the noise in the rear of our CRV. Ours only had about 21,000 km (13,000 miles) so I am worried about what the long term maintenance issues are. I have seen the service bulletin that the Honda technicians have seen and says to replace the clutch as well. Ours is a 2007 model EX-L that was purchased last mid December.I am wondering out loud if this will be an ongoing issue or and occasional maintenance thing. When I went to pick up the CRV a receptionist gave me the keys so, no contact with anyone with any knowledge. And when I dropped off the CRV nothing was said from the service advisor either. Conspiracy of silence?
  • tedtcbtedtcb Posts: 39
    I have 32K on my 2006 SE and just heard the noise this past week- When I called the dealer the service manger immediately asked “Did we change the rear differential on your car” My Response was no so he said bring it in tomorrow.
    The thing is, this is my 15th Honda since 1977 and so far I have more problems with the CRV than any other Honda I’ve ever owned.
    At 25K the check engine light came on—the problem was a “Fuel tank pressure sensor” It took the dealer two attempts to at least get the light off, but the car has never been the same. The accelerator pedal feels “hard” Cruise Control is slow to respond and feels sluggish on grades and gas mileage is barely 24.
    The vehicle was assembled in UK
    Comments?
  • blueiedgodblueiedgod Posts: 2,798
    Honda just released Dual Pump Fluid II to replace the old Dual Pump fluid used in the CR-V.
  • lcierilcieri Posts: 2
    http://www.crvownersclub.com/TSBs/2001/01-079.pdf

    I was very surprised to find out that this is an on going old problem and the dealers just wait until a consumer complains about the noise. My dealer did mention "as per bulletin" in the repair paper work but did not tell me that this is an on going problem. I had thought that this must be a new problem related to the 2006 model. I am feeling very uneasy about the performance of the car.
  • drive62drive62 Posts: 637
    The TSB you linked was for CR-V models starting in 1997. If this was causing real problems I think you'd hear a bit more about it. It's a maintenance item that needs to be done a little more frequently than they originally thought.
  • cdamechcdamech Posts: 31
    I also have a Honda CRV 2006. The vibration and shaking went away after the rear differential fluid flush. However, I also have shaking when I brake. I also noticed that the car is starting to shake when I make sharp turns so I will have it checked out again. What I was told is that the contamination was caused by the breather hole not keeping water out.

    I agree with you that Honda should do proactive fix on the breather hole as it is the root cause of the the problem.

    Let me know if you had the clutch replaced per the bulletin or just the differential fluid. I am seriously going back and asking for the clutch to be replaced as I am sensing beginning of shaking after 5Km from the service of differential fluid flush.

    Has Honda created a LEMON here?

    For my second car, I purchased Toyota as I was not impressed with Honda on these issues that my wife drives.
  • mnfmnf Spokane WaPosts: 405
    You may want to check the tires and see if there balanced and aligned. We have also owned Toyota's and still have a 2000 Lexus there is no perfect car or truck remember the SLUDGE issues with Toyota ??
  • I have a 2007 CRV, 10100 miles on it, and I too experienced the grinding/groaning noise when turning my steering wheel while in reverse. I took it into my dealer today in fact, and they said it was a rear differential problem. They replaced the fluid and upon test driving it, they said they could still hear the noise and needed to order the rear differential part and will replace it.

    My concern too is if this is a known issue, why doesnt Honda issue a recall on it????

    Hopefully, my problem will be fixed upon replacement of the part. :)
  • blueiedgodblueiedgod Posts: 2,798
    I have a 2007 CRV, 10100 miles on it, and I too experienced the grinding/groaning noise when turning my steering wheel while in reverse. I took it into my dealer today in fact, and they said it was a rear differential problem. They replaced the fluid and upon test driving it, they said they could still hear the noise and needed to order the rear differential part and will replace it.

    My concern too is if this is a known issue, why doesnt Honda issue a recall on it????

    Hopefully, my problem will be fixed upon replacement of the part.


    The dealer needs to train mechanics better. Honda recomends 3 consequtive fluid changes (with 10 mile drives in between) to resolve the differential problem. If that does not help, then parts can be replaced.
  • tedtcbtedtcb Posts: 39
    I dropped my CRV off at the Service Dept and by the time I arrived home there was a message from the Honda Service Manager stating that the "Tech" could not hear a "grinding noise" I reminded the Service guy that I never heard a "grinding" sound but rather a "Moan" "Oh" he said, "the Tech heard that" (It was ironic that when I dropped off the car the service manager dismissed my reference to the noise and the rear diff fluid) yet he called me back, told me there was a Service Bulletin and that they changed the fluid (Only once I assume) The moan is gone and the vehicle feels a lot better..I wonder though, if the moan returns after 36,000 Mi (Soon) will Honda replace fluid again
  • MY WIFE DRIVES A 2007 HONDA CRV AWD EX. AROUND THE 9,000 MILE MARK WE STARTED NOTICING A DRAGGING OR GRINDING SOUND COMING FROM THE REAR OF THE VEHICLE WHILE STEARING IN REVERSE. THE SOUND BECAME PROGRESSIVELY WORSE. SOON WE BEGAN TO NOTICE A WIRRING SOUND COMING FROM THE REAR AS THE VEHICLE WAS TURNED TO THE LEFT WHILE DRIVING FORWARD. THE VEHICLE WAS TAKEN TO THE LOCAL HONDA STORE FOR INSPECTION. AFTER THE INSPECTION WAS DONE THE VERDICT WAS THAT NOTHING COULD BE FOUND WRONG WITH THE VEHICLE. BEING THIS IS THE ONLY ALL WHEEL DRIVE VEHICLE WE'VE EVER OWNED WE ASSUMED IT WAS NORMAL. WEEKS PAST AND THE SOUND GOT PROGRESSIVELY WORSE. TODAY I BROUGHT IT BACK TO THE DEALER, NOW WITH CLOSE TO 13,000 MILES ON IT, AND I AM TOLD THAT THE DIFFERENTIAL CLUTCH NEEDS TO BE REPLACED. THE PROBLEM IS THAT THE PART IS CURRENTLY BACKORDERED. THERE IS NO DEFFINATE DATE AS TO WHEN IT WILL BE AVAILABLE. DUE TO THE FACT THAT IT IS BACKORDERED, I WOULD IMAGINE THAT IT IS A VERY COMMON PROBLEM. HONDA MUST BE GOING THROUGH ALOT OF DIFFERENTIAL CLUTCHES TO BE RUNNING OUT OF THEM. I HAVE ALOT OF CONFIDENCE IN HONDA, HECK I WORK FOR A HONDA MOTORCYCLE DEALER. I ALSO OWN A 2007 HONDA CIVIC. MY CIVIC'S AIRCONDITIONER'S COMPRESSOR NEEDED TO BE REPLACED ONLY AFTER 8,000 MILES. BUT THAT'S ANOTHER ISSUE. WHAT HAPPENED HONDA?
  • I took my 2007 CRV back in to replace the rear differential assembly Friday 090707 and just got it back yesterday 091207 because the parts came but the required seals did not. Apparently, they dont send the seals with the assembly which makes no sense to me. It took several days to even find the seals (or so they told me). Thankfully, my dealer provided me with a loaner until it was fixed. My dealer told me that it is rare for them to replace the entire assembly but they did it anyway.

    If anyone is still having the griding issue i would insist they change the rear differential assembly and make sure they get the proper seals! :)
  • It seems that I am also having this problem after only 17k miles. It started after I drove a few miles with a flat rear passenger tire. But it has been getting much worse in the last few weeks (with 4 good tires). I called the dealer up and described the symptoms (low grumbling rumbling from under the middle of the car doing low-speed, tight turns) and they immediately went to the rear differential. The mechanic that I talked with seemed to think that this was a problem the the '05 and '06 years b/c Honda changed the formulation of their differential fluid at that point. After seeing the service bulletin posted above, I guess that this isn't the case!! I'm taking my car in next week and we'll see what they say.
  • I found this Service bulletin 07-024 while searching about this problem. It is dated Apr 20, 2007. It applies to 2002-06 Honda CR-V 4WD.

    http://www.in.honda.com/Rjanisis/pubs/SB/A07-024.PDF.

    It says it will be covered during the warranty period and possibly out of it if you negotiate right.
  • I tried to access the service bulletin on your post but couldn't. Is there anyway to get a copy of this? My 2007 AWD CR-V has the grinding noise/vibration when backing up and turning the wheel at 16000 miles. My maintence minder says I need to change the fluid but I can't find any information on what is the reccomended interval between changes. It looks like Honda has found a way to put the problem on the customer using the maintence minder. The dealership is more than happy to ding me $50 for a fluid change but now that I have the grinding noise, we'll see what they do. This is my first Honda and I am not impressed!
  • steverstever Posts: 52,462
    Looks like a period got stuck on the end of the link.

    Try it this way:

    Service bulletin 07-024
  • Just got back from the dealer. They did the recommended rear diff fluid change and burnished the rear diff clutch as per the service bulletin. The service took about an hour and was covered under the warranty so no charge. That seemed to take care of the noise and the tech blamed it on Honda putting the wrong formulation diff fluid in at the factory. Now we'll see if it comes back in another 15k miles...

    As for the maintenance schedule, for normal driving my maintenance schedule that came with the car says change rear diff fluid at 90k/5 years. The tech at the dealer showed me the severe service schedule (fyi, according to the tech city driving = severe driving) for the '02-'06 CR-V which recommends changing the fluid every 30k.
  • Got it, thanks Steve and stringfellow63 for the info and heads up. I'm taking it in on Friday so we'll see how my encounter goes.
  • steverstever Posts: 52,462
    Good - now that I know you've seen this, I'm going to tweak the title a little so it'll match most of the rest of the discussions in here. :shades:
  • blueiedgodblueiedgod Posts: 2,798
    The tech at the dealer showed me the severe service schedule (fyi, according to the tech city driving = severe driving) for the '02-'06 CR-V which recommends changing the fluid every 30k

    And the OWNER's MANUAL describes what constitutes NORMAL and SEVERE schedule. And, yes, city driving is SEVERE. 95% of the population in the US will fall under SEVERE schedule due to the numerous facts included in the SEVERE description in the OWNER's MANUAL. BTW, the OWNER's MANUAL recommends 60,000 rear differential fluid interval for SEVERE schedule.
  • stevedebistevedebi LAPosts: 4,098
    "BTW, the OWNER's MANUAL recommends 60,000 rear differential fluid interval for SEVERE schedule."

    I ended up changing my 2003 differential fluid about every 20K miles. I did this because the rear end was making noise; changing out the fluid fixed the problem.
  • blueiedgodblueiedgod Posts: 2,798
    "BTW, the OWNER's MANUAL recommends 60,000 rear differential fluid interval for SEVERE schedule."

    I ended up changing my 2003 differential fluid about every 20K miles. I did this because the rear end was making noise; changing out the fluid fixed the problem.


    I don't doubt. Realistically, the fluid is probably onle capable of withstanding 15,000 miles of AWD use. And that is the exact mileage when I changed mine, well before it started making noise. Replaced MTF as well.

    I was just stating that people who don't read their OWNER's MANUAL are at the dealer's mercy when it comes to the dealer BSing their way out of covering it under warranty.

    I don't know what the hang up is about Reading The Farking Manual. It is not like too much knowledge has killed anyone. Besides, it is much better to know exactly how to take care of your $20,000+ toy than seeing who the "Big loser" is this week, or whatever TV program is interfiering with the Owner's reading duties.
  • steverstever Posts: 52,462
    lol, it sounds like you are saying read the manual but go ahead and change the fluids four times as often as the manual recommends.
  • I detect sarcasm in your reply. So what if he want's to change the fluids more often, your not paying for them.
  • steverstever Posts: 52,462
    You're right - I follow the recommendations in the manual. ;)
  • I have a 2006 HONDA CRV EX 4WD and I encountered this problem at 27,000 Km when the Maitenance Schedule in the
    Manual recommends every 90,000 Km for rear diff fluid change. HONDA knows about this problem but will not do a recall. It seems ever more present in 2006 and 2007 models.
    This is covered in Drive Train warranty and my local dealer had no problem changing the fluid. The issue is now that
    the vehicle is now running very rough during idle and when
    stopping (Shaking when braking). I think I will go with
    Toyota next time.

    Does anyone see Honda doing a proper recall and fixing this Drive train problem properly?
  • blueiedgodblueiedgod Posts: 2,798
    lol, it sounds like you are saying read the manual but go ahead and change the fluids four times as often as the manual recommends.

    I say read the manual regardless of what you do. Educated consumer is scammers worst nightmare. If the dealer told me the story he told the Original poster, I would have just replyed with what I know from the manual and cought him in a lie. It would definatly make him uncomfortable, and make it more difficult to lie to me again.
  • stevedebistevedebi LAPosts: 4,098
    "Manual recommends every 90,000 Km for rear diff fluid change. HONDA knows about this problem but will not do a recall."

    What exactly do you want Honda to "recall"? There is no known safety issue here, just noisy rear transmissions.

    I suppose I am wondering what the "recall" would fix.
  • blueiedgodblueiedgod Posts: 2,798
    "Manual recommends every 90,000 Km for rear diff fluid change. HONDA knows about this problem but will not do a recall."

    What exactly do you want Honda to "recall"? There is no known safety issue here, just noisy rear transmissions.

    I suppose I am wondering what the "recall" would fix.


    The only thing Honda should do is send one of those sticky pages for people to put over the existing one with the new maintenance schedule. They have done it in the past.

    I think this what cdamech wants Honda to do. Question is, will he find his Owner's Manual to paste the sticky sheet on the right page?
  • stevedebistevedebi LAPosts: 4,098
    "Question is, will he find his Owner's Manual to paste the sticky sheet on the right page?"

    bluiegod- Just a curiosity question here (tongue-in-cheek). I'm trying to think of a post where you didn't mention the owner's manual??? ;)

    P.S. I always read my owner's manual cover to cover, often before I buy the vehicle.
  • blueiedgodblueiedgod Posts: 2,798
    P.S. I always read my owner's manual cover to cover, often before I buy the vehicle.

    Me too. I knew what was in the manual before I bought the car.

    I just don't understand what is the hang up about reading the manual. I read manuals to everything I own, Car, Motorcycle, lawnmower, generator, edger, weedwacker, TV, radio, thermostat... literally everything.

    I am willing to admit that I don't know a lot more than I do know, so I am not going to start operating this new piece of equipment without knowing everything about it.

    I guess I am just stupid. Other people do know everything and don't need to read no stinking Owner's Manual.

    But, if they did know everything, why would they be asking questions that are already answered in the manual? hmmm something to ponder about.
  • steverstever Posts: 52,462
    You're about to give me an idea for another News & Views discussion. ;)

    I got a manual before buying my last new car and read it. Some of it I didn't understand. Right now I couldn't tell you much about my Quest since the manual is in the car and it's at my wife's office. I may have downloaded one; I consult the pdf manual for my new camera way more than I look at the paper one. Having people describe some operations in a description too.

    After getting my Outback I managed to turn the parking lights on and couldn't figure out how to turn them off. A Subaru Crew member told me about the "hidden" extra switch on top of the steering wheel. I finally found that in the manual too, but it was indexed so poorly it took me twenty minutes of page flipping to find it.

    Then there are those MB and BMW manuals that are so big, people put them in their trunks and forget about them.
  • blueiedgodblueiedgod Posts: 2,798
    Honda, on the other hand, has been taking stuff out of the manual. The old Honda manual had specs and procedures for pretty much everything a DIY mechanic could do. New ones skip most of the maintenance procedures. Thank god I can still buy Helm's manual. It is about 2000 pages long and is the exact same manual Honda dealers use. It has procedures and information about every little thing in the vehicle.
  • Just a quick update on my experience at the dealership with my 2007 CR-V that has the same problem with noise when backing up and turning. When i dropped it off, I mentioned the TSB and the service guy said they hadn't had any 07's reporting the problem. Within 1 hour I was informed that they could duplicate the problem and had decided that a differential rebuild/replacement was needed but the parts were back ordered and it would be at least a month before the parts would be in. They did not do a fluid change or anything outlined in the TSB. I asked if I could drive it until then and the tech had told the service mgr. that I could. Has anyone had a total failure of the differential prior to the dealership performing the TSB repair? I'm a little nervous about going anywhere until the problem is fixed.
  • tedtcbtedtcb Posts: 39
    Let me backup… (And yes, I'm in the right thread)
    In Jan of 07 my check engine light lit up—Dealer indicated it was a “Fuel Pressure Sensor Gauge” After 3 days in service I got the CRV back and before I drove home, the light was on again and car was virtually vibrating in idle.
    This time the dealer had the vehicle for 4 days and indicated that all the “Wires” leading to Fuel Tank were corroded and had to be “Changed Out”
    When I picked car up, the CE Light was off and has not come back on...However…….!!! The car has never felt the same since….The accelerator seems to have more resistance than normal and there is a slight delay in accelerating in cruise control…Gas Mileage has been in the 25 MPG range (Which is puzzling)
    Now why am I writing this in the “CR-V Rear Differential Problem” thread? Because In mid-August my dealer replaced the rear diff fluid after I heard a “moan” and guess what, the problem I had associated with the “Check Engine Light” went away. Now, some 1500 miles later I am beginning to feel the pressure on the accelerator (Which I now believe was always a symptom of the rear diff problem.
    In August, the dealer replaced the fluid once—not three times as recommended. Before I go back (I am just about to hit “36,000” miles. I believe they need to re-address the rear diff fluid etc. in my vehicle. Do I make sense?
    Thanks
    Ted

    Edited to include: The “Moan” which lead to the Rear Diff Fluid Change in Aug has not returned….Yet
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