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  1. Denali12

    Sunroof left open through car wash.. FML

    The fob is fine. It’s the remote access through the GMC app that’s not functioning. Also seem to have lost the controls for the rear a/c? Seat heaters, & entertainment system. This was one of the wettest areas so that makes sense.
  2. Denali12

    Sunroof left open through car wash.. FML

    Yes, remote start is working again with the key fob, but the onstar app won’t connect. I am able to call onstar by hitting the button in the truck.
  3. Denali12

    Sunroof left open through car wash.. FML

    I bet my connections are currently cleaner than yours
  4. Denali12

    Sunroof left open through car wash.. FML

    Looks like the only thing giving me trouble today is the remote connection to the app. Anyone know where that module is located?
  5. Denali12

    Sunroof left open through car wash.. FML

    Belt driven. Unsure of the full details as I wasn’t with the vehicle. I have a fan running in there with damprid bags. They actually got it pretty dry in there but really don’t know what all got wet.
  6. Denali12

    Sunroof left open through car wash.. FML

    Crappy time to need a new truck, hopefully it doesn’t come to that
  7. Denali12

    Sunroof left open through car wash.. FML

    2012 Denali XL went though the car wash running with the sunroof open. (no I didn't drive it in) They dried it all out but the electronics are acting up. i.e. Key fob slow to respond, service air bag at startup some times, service tire monitoring system at startup at times, dash lights won't...
  8. Denali12

    Oil Leak & Oil on 1 spark plug

    Can anyone help me properly identify the correct parts/seals to get this sealed up? The usual sites i.e rockauto, GM parts, etc are not very clear or claim the parts don’t fit a 2012 GMC Denali XL 6.2L. I live in the keys so can’t risk taking it apart without having the replacements on hand...
  9. Denali12

    Oil Leak & Oil on 1 spark plug

    That's drivers side closest to the firewall. How difficult of a repair is that?
  10. Denali12

    Oil Leak & Oil on 1 spark plug

    2012 Yukon Denali 97k miles. Been chasing an oil leak for a few years that I thought my previous mechanic took care of. Noticed a good amount of oil drips at my last oil change. Got back under today after changing spark plugs/wires & noticed it seems to be coming from the oil Cooler...
  11. Denali12

    Vibration over 80mph

    My 12 had the high speed vibration/shake. I tried everything from new tires, new wheels, road force balancing, etc. What finally fixed it was some asshat totaling his car into my front end. Got a new frame... Still have no idea what it was but the truck drives better after the accident than it...
  12. Denali12

    Front Hub Replacement - Mileage

    I just had to do both fronts on my 2012. I think they started to go in the 80K range. I highly recommend Timken as they're made in USA
  13. Denali12

    How to stiffen suspension/stop swaying?

    I have the Eibach's on my 2012 Denali XL w/ 22inch wheels. Zero float. Handles like a car at high speeds.
  14. Denali12

    Fuel Filling/EVAP issues tried everything please help

    Another look.. This is my actual vehicle when I pulled the wheel.
  15. Denali12

    Fuel Filling/EVAP issues tried everything please help

    This info is based on my experience with the 2012 Denali.... If the tank has been dropped it's HIGHLY important that the line in the photo be routed over the frame rather than under. Many owners & mechanics have made this mistake. You can put eyes on it be removing the rear wheel on the fill...
  16. Denali12

    Suggest weight oil and aftermarket service ?

    My 2012 6.2L calls for 5W30. I recently sent my wife to pickup oil for an oil change & she came home with 0W-20. Advance Auto swears that's that their computer tells them for my truck. Now I'm seeing a lot of these motors are running 0W-20 as stated above. Did the specs change at some point? I...
  17. Denali12

    Sunroof

    Bet it leaks...
  18. Denali12

    Weird gas pumping issue

    BINGO.... Anyone know if I can fix this easily on my own of should I bring it back to the dummies?
  19. Denali12

    Weird gas pumping issue

    Yes, this is on my list of things to do. I saw another member that had that hose mistakenly routed under the frame & caused this same issue. He recommended pulling the wheel & plastic from the wheel well for access. I will update once I have time to do it.
  20. Denali12

    Weird gas pumping issue

    I'm not throwing any codes, but having filing/venting issues. Already replaced the charcoal canister, vent valve, & purge solenoid. I can't see how the gas cap could affect this. Thoughts? PS- the issues arose after the dealer dropped the tank to replace the pump module.
  21. Denali12

    Broken Transmission Shift Linkage Cable Bushing

    Not sure if this would work for our trucks... This one is listed for a 99-09 Tahoe/Yukon
  22. Denali12

    Broken Transmission Shift Linkage Cable Bushing

    This same bushing went out on my 05 Trailblazer. I remember installing an aftermarket part on the TB that was metal. Not sure why someone hasn't come up with this for our trucks? I'm going to see if I can find it..
  23. Denali12

    Broken Transmission Shift Linkage Cable Bushing

    My driveway is no doubt on a slight incline. I'm pretty good about setting the brake before I let off the brake, but my wife is also behind the wheel sometimes... We all know how that goes
  24. Denali12

    Broken Transmission Shift Linkage Cable Bushing

    This bushing broke on me about 5 months ago. I bought a replacement bushing from bushing fix & was good until the new bushing broke apart. Bushing fix sent me a free replacement as they give a lifetime warranty, but I can't have this thing go out on me every 5 months. Saw another member who...
  25. Denali12

    Hard to pump gas

    Curious why you ask if the tanks was dropped? I recently had the tank dropped in my 12 Yukon Denali at the dealer to replace the fuel pump module & have been having a hard time filling up since. It is progressively gettin worse. Dealer did a visual inspection & stated "everything" looks like it...

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