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  1. Doubeleive

    2009 Tahoe harness has power with battery neg disconnected and power to ground short issue.

    in your photo, there is a battery charger clip on the negative post, something is completing the circuit from the battery otherwise the power cannot flow. It's just not possible otherwise
  2. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    I guess I am going to grab this stuff and see what I can do...
  3. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    when you found the drivers side firewall/body leak on yours what did you use to seal it? I assume that was you anyway I could be wrong
  4. Doubeleive

    Acceleration hesitation

    if you do not have a scanner yet, you could pull those plugs and check them visibly, if one is not is not gapped right, cracked or something that could be an issue. some misfires are not going to throw a code but would show up on a scanner, it has to hit a certain count before a code is thrown.
  5. Doubeleive

    LED Tail lights

    the auxito bulbs (genuine auxito) not the fakes will not hyperflash if you order the non-hyperflash type bulbs from them. They typically sell both types. this is a link to there ebay storefront...
  6. Doubeleive

    Need Help! 2016 Tahoe 2wd tire size

    295/55r20 should be perfectly fine, it's not the control arms you need to worry about it's the sway bar and splash shield/guard. slim chance they could rub on the sway bar at full lock I have 305/55r20's on the wifes 2016 with a 2"level and it only rubs a smidge at full lock,not a big deal as...
  7. Doubeleive

    Acceleration hesitation

    here's a weird one for ya when I was troubleshooting the clogged cat, didn't know it was a clogged cat yet... it was doing to some bizzare stuff stuck on +10 psi and flashing check engine light, 2nd restart and all back to normal in park/neutral (no load on engine, no misfires) but as soon as...
  8. Doubeleive

    Acceleration hesitation

    heat also increases fuel pressure per the oem service manual
  9. Doubeleive

    2011 tahoe driver front door replaced, and now an SRS driver door service air bag code

    there is a srs sensor in the door, I would suggest checking that versus replacing harness
  10. Doubeleive

    Acceleration hesitation

    when mine had a clogged 3rd cat, drove fine if you were gramma, but no passing power gutless wonder complete pos otherwise a backpressure test revealed 10 psi at idle and 15+ at throttle, should be 5 psi max it started out slow drove fine around town and everything was good but if you were...
  11. Doubeleive

    Acceleration hesitation

    That's where it should be unless you accelerate fast it may go up briefly, if it drops then it's a problem. So it's probably not fuel related, start looking at air & spark/misfires/knock retard
  12. Doubeleive

    Acceleration hesitation

    next you'll need to prop it up under the front of the hood/window so you can see the gauge and go drive around and see if the hesitation corresponds with a drop in fuel pressure.
  13. Doubeleive

    Instrument cluster lights turn off when map light is turned on

    reset? not really, the only reset there is to disconnect and reconnect the battery. if you have a computer with windows 10 you can buy the techline 2 year subscription and a jbox j2534 pass-thru device and have 2 years of programming
  14. Doubeleive

    Instrument cluster lights turn off when map light is turned on

    ic cluster lights stay on in daytime on these that's normal
  15. Doubeleive

    Under heating problem

    whatever is practical will work
  16. Doubeleive

    2003 GMC Yukon SLT 5.3 caliper bolts stuck

    you can use either one, torx ones are more likely to end up getting striped. Any auto parts store will carry them
  17. Doubeleive

    TPMS question

    some sensors need to be set to "gm" with a programmer, that could be your issue, a tire shop should be able to do it or check it. not sure if the topdon has that capability. takes a tpms tool, not just a relearn tool. i would swing by a tire shop that maybe you are familiar with, one that's not...
  18. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    he asked me how old the wheels are I said 14 years, he's 14 lol but I ya i am impressed the oem chrome is till holding up there was some really superficial rust/pitting in a couple spots it came right off with good ol'e turtle wax chrome polish, anything else is small dings or scratches. or it...
  19. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    had my off spring polish the wheels, did a better job than I expected. He wanted video game credits so.. it worked out
  20. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    I have had the drivers bottom cover and foam sitting here for probably 3-4 years. I only bought the drivers bottom but now I want to do both sides and the 2nd row but money dictates otherwise.
  21. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    supposedly it can be done with the seat in..... but I would imagine it would not be easy
  22. Doubeleive

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    need to do my bottom cover also, the foam seems ok but I have a new one anyway did you pull the seat out or do it with the seat still in.
  23. Doubeleive

    TPMS question

    are you doing the relearn correctly? you start at the front left and go clockwise. the marker light will be on for each wheel and switch the next, when you have done all 4 it will honk once and show completed in the dic.
  24. Doubeleive

    New baby, Might have to sell the Tahoe already

    ya some of those $600 britax are freaking huge
  25. Doubeleive

    New baby, Might have to sell the Tahoe already

    come on man, think you can remove the screen for now until the baby is old enough to turn the car seat back the other direction. skip to 2:50 for a how-to-remove it.

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