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Chevrolet Uplander Electrical Problems



  • I have a 2006 Chev. Uplander. Does anyone have a problem with their gas gauge going up and down. When I fill my tank it goes all the way down to the low fuel and the light comes on. Then it works its way back up but keeps going up and down. The check engine light came on yesterday. I have 43,000 miles on my vehicle and it is off factory warrenty but have a 60,000 mile extended warrenty. My dealership told me I have a $200 deductable and can not get a loaner car. I have to wait until I get a day off to have this fixed. Is this a major problem that anyone else is having or just us. Any help would be appreciated.
  • njones60njones60 Posts: 10
    My 2005 did that too. I would fill it and it would show empty until I had shut it off and restarted it 2 or 3 times. Unlike yours, however, once it reset itself to full, it worked fine. That is, until the next time I refilled it! My dealership couldn't reproduce the problem so they never fixed it. It didn't cause any problems for me, it was just a nuisance. Good luck!
  • gmjon1gmjon1 Posts: 1
    Can you describe the steering noise that resulted in your friend's part replacement? We have an '06 Terazza that has a groaning noise when turning at low speeds, such as turning a corner. The steering itself doesn't seem loose, but the noise is accompanied by a feel of something gently binding and releasing the steering column. Haven't had it in to the dealer to look at yet, but if it's the same thing, I'm taking it in right away.
  • uplanderguyuplanderguy Kent, OHPosts: 7,494
    "Put lots of foam in different areas and filled the rear wheels with noise deadener and it is quieter"

    Can you describe what type of foam, where you got it, roughly what it cost, where you put it in, and why you chose to not put any around the front wheels? My Goodyear tires are almost deafening going down the road. I'd like to try adding some noise deadener to our Uplander, but don't know what to get and where to start.

    Bill P.
  • Hi, I have a 2005 Uplander and have flickering lights, high voltage reading and the driver door windows sticks after they replaced the voltage regulator, the battery two times and the alternator two times. Do you have a recall letter for uplander and if so please send it to my e-mail, thanks
  • kmiggykmiggy Posts: 1
    Good luck with it, I've had problems for the past 3 years & GM won't do anything about it. I'm in the middle of a lemon law negotiation & GM wants to settle for what seems like pennies compared to what I paid for this van. If the loss doesn't outweight the benefit you're out of luck it seems. We've put 72,000 miles on the vehicle in 3 years, therefore we are using the van & "benefiting" from it. I only pray my children don't fall out one day or I will OWN GM!!
  • The latest TSB, issued in March 2007, finally fixed this problems for me. The previous "fixes" had not worked, but this one did.
  • Did you ever figure out what was causing your fuel guage problems? I have been having similar issues with my 2006 Uplander. If I park with the front end lower than the back end it tells me low fuel and will actually shut down! I can never have less than 1/4 tank of gas at any time or this happens. They already replaced the fuel sensor when it went nuts. I drove across town and my tank went from full to empty in less than a half hour. It is very hard to leave it to be fixed because I have 2 very young children to shuffle around and therefore have to move car seats (1 rear facing) to have a shuttle bring us home. Very annoying!! Please let me know what you found out.
  • My 2005 Chevy Uplander just had an electrical fire. An electrical component in the rear shorteed out and started on fire. It fried my entire electrical system, not to mention, endangered the lives of me adn my children. I was stuck on the side of the road with a burning car. Now, here's my question...

    Do I accept this vehicle back, repaired? My fear is that it's not safe. I have had many of the issues I have read about on this site already and was hating my van already.

    After seeing all the other posts from others regarding the electrical problems, please pull the rear access panel and inspect the components back there for any sign of melting, etc.

    By the way, to fix sliding doors not shutting, clean the contacts on the car where the door meeets them. They have to be cleaned with a dry paper towel - do not use water!!
  • Sorry to hear about your experience. What kind of electical equipment is in the rear? Is it rear A/C or maybe the inflator for the rear suspension? This is the first fire I've heard of in and Uplander. The only electrial problem we've had was the flicker in the headlights that has been fixed.
  • Could you please tell me what ended up happening with your Uplander? I have an '05 Uplander and just last week one of the power sliding doors flew open while I was driving. My van currently has about 53k miles on it, I have an extended warranty. I am not sure what will happen but I am so scared to drive with my little girls in the van. I really want a different vehicle that I feel safe in. I filed a complaint with the BBB. I am just curious as to what happened with your van. Thank you for your time.
    ~A concerned mother
  • I am having problems with my sliding door coming open while I am driving. I am afraid that GM won't take responsibility of this issue. I just filed a complaint with the BBB- good luck right? Maybe we can go on 60 minutes or something and make a big stink about this. Please write me and let me know how your case is going. Thank you!

    ~A concerned mother
  • I need help, my door opened on me when I was driving. I am so scared and I took it to the dealership and they said they fixed and that same night the door came ajar (not completely open) while I was on the highway. I am taking it in again tomorrow. I filed with the BBB. What else can I do? I do not want to drive this van any more. I freaked out so bad when that happened I could have easily gotten into a wreck! Thank God I was on a side road when it flew open. Did GM settle with you? How long will it take? I can't live like this!!! I am a busy mother and I don't have time to deal with this stress!
  • I filed the complaint with GM and then with the BBB and it took about 6 months to get it all finalized. The BBB "lost" my initial application THREE times. Anyway, I felt like it was handled well, once they finally got going on it. I filled out the online complaint form with BBB and they sent me some forms to fill out. They say it can take 45 days or something, so when my 45 days passed, I called and had to start all over again. I suggest that you call about a week after you mail in your packet, just to ensure they received it. Then I had to drive to the BBB and have an investigator look at it. After that, we just negotiated a settlement. The lemon law in every state is different so I don't know how you'll do money-wise. I barely got out from under my loan, but I feel like there should have been some compensation just for the hassle of always having it in the shop, not using the two middle seats, being forced to buy a new vehicle, time off work, etc. I can't complain too much I guess, at least I could pay off the loan and didn't have to drive that death-trap anymore. The only thing that still upsets me is the way GM handled it. VERY unprofessional. AND they're still denying, even after they've paid my claim and probably others, that the doors have opened by themselves. I've seen a couple news articles about it, and GM claims no knowledge of anyone complaining about this problem before. Whatever...
  • How would you get into a wreck?

    I noticed that when I turn the key on and wait a few seconds before starting I have no gremlins compared to when I start the car without waiting. I attribute this to letting the computers synch and boot up. Sometimes my doors won't open, cruise doesn't work, or the radio acts up or doesn't work at all. Doesn't happen when I wait 5 seconds though. Try it.
  • I'd like to install a backup camera and need help on how to route the wiring up inside the rear hatch as well as connecting it to the backup lights. Any diagrams or step by step knowledge would be much appreciated.
  • Well guys looks like they have NOT solved a very basic problem yet. I have a 2007 Uplander and the voltage varies all over the place but the most concerning is when it stays HIGH..14.3 to 15. That should cook the battery shortly.Also got into start the car the other day and got the famous click,click and then started. That caused me to check the battery and found that the lousey cheap battery connector was corroded! ON A NEW CAR! Cleaned and coated it but this top post and tin battery clamp are bummy. How could they have forgotten everything that used to work.
  • I was just looking to see if anyone replyed back in Oct to my original post about the fire in my Uplander. Sorry I didin't send this earlier...

    The fire was caused by a short that either didn't trip the breaker or burned out the breaker on the wire harness controlling the rear passenger sliding power door. Since I see so many complaints from people about these doors, I recommend that everyone get this wire harness checked out and insure the breaker is okay.

    GM jacked me around and took a month to decide it was manufacturer's defect, then I finally got the van back 55 days later! I'm working with Krohn & Moss to sue GM under a particular lemon law that has to do with this. I have had an independent inspection of the van prior to Chevy fixing it and the inspecter agrees that GM is totally at fault. By the way, Krohn & Moss specializes in this type of law suit and I think they have offices all over the country. Mine is in Chicago. Don't let these big bullies get away with jerking thier customers around! :mad:
  • I am currently sueing GM over an electrical fire in the wire harness controlling my rear sliding door. It is clearly manufacturer's defect, though. I don't know where you are located, but I think the law firm I am using has a bunch of offices (mine's in Chicago). They are called Krohn & Moss and this is all they do. My neighbor used to work for them and referred me. I will post the outcome when I get one.
  • I am currently sueing GM over an electrical fire in the wire harness controlling my rear sliding door. It is clearly manufacturer's defect per them and I received no such letter. Is there any chance of having you fax a copy of that letter? I am registered with GM and didn't get anything.
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