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  1. NGAneer

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

    High temps couldn't have been good for it as too much heat in the head would make it more susceptible to detonation (pre-ignition of the air/fuel mix in the combustion chamber, the reason for knock sensors). I would suggest making sure you're running good gas, cleaning up your air/fuel mix...
  2. NGAneer

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

    Do it. Crawl under there and if the bumper bar isn't bent and your back up sensors work, you should be good. The lowest and most rearward piece of metal under mine is the hitch and then the bumper bar. The Hyundai that hit me got the hitch with his radiator tank... the hitch won obviously...
  3. NGAneer

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

    I've bought two of their MAXX start or whatever model battery in the last year. at around $90 after core and 5-year free replacement, it was a no brainer.
  4. NGAneer

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

    Looked like it to me at least. The deposits on the ground strap are suspect and that black electrode looks like flame going in the wrong direction.
  5. NGAneer

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

    Pretty much. I was looking at a latching LED push button but yours looks pretty good. I take it you had to clearance the back of the cover for it?
  6. NGAneer

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

    Gotcha. I don't have that button. I'll probably be going with a push button inside one of the 12v plug locations.
  7. NGAneer

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

    Where did you mount the switch for the light bar? Thinking about something similar.
  8. NGAneer

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

    Just had the same type of accident in June and my estimate was very much the same ($900-950). Replacement bumper from RockAuto.com was $160, painted by local shop was $375. Put in in myself after they painted. Looks 100% and pocketed the rest. Just something to think about.
  9. NGAneer

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

    Does this look like detonation to anyone else?
  10. NGAneer

    How many miles does your vehicle have on it?

    163k New power steering pump last week.
  11. NGAneer

    Broken Motor Mounts

    Yes Yes Yes Yes Yes Not being a jerk but yes. At one point or another, I think there has been a complaint about all of these. Chief of which are motor mounts and cracks in the dash.
  12. NGAneer

    Cleaned Throttle Body Now the RPMs are too High -- 07 Tahoe

    Yeah, a week is crazy. Should've cleared up with a few drive cycles.
  13. NGAneer

    MOTOR MOUNT REPLACED - required a unique MVP

    Yeah, pointed at the dang firewall underneath all that A/C mess. I for real swapped 7 plug wires in 45 seconds and the last one took me 5-10 minutes.
  14. NGAneer

    Oil consumption

    I still run old 5w30 with no AFM (BB Tune) and a catch can. Honestly can't say the last time the amount in the catch can was north of 4 oz.
  15. NGAneer

    Oil consumption

    Step 1: Get a catch can to capture oil vapor Step 2: Tune out the AFM These two steps should really help or eliminate oil consumption.
  16. NGAneer

    2007 Tahoe Cylinder 1 misfire

    Have you checked to make sure the #1 plug is actually firing? Possibly something in the wiring harness.
  17. NGAneer

    Cleaned Throttle Body Now the RPMs are too High -- 07 Tahoe

    First time I cleaned the DBW throttle body on mine I made the mistake of disconnecting the wiring harness. I remember reading afterwards that this triggers the relearn. Mine would try to run away in neutral which was quite alarming. At road speed it was fine but I had to hold the brakes hard...
  18. NGAneer

    MOTOR MOUNT REPLACED - required a unique MVP

    Very likely it just leaked coolant by a hose connection. Glad you got it done. This repair seems to be a foregone step in GMT900 SUV ownership so welcome to the club.
  19. NGAneer

    Broken Motor Mounts

    Oh yeah, feel like you've been to the gym and then in a fight.
  20. NGAneer

    Broken Motor Mounts

    LOL. I get a kick out of hearing the stories from everyone the first time they do it. It's like a fraternity or, more accurately, a support group.
  21. NGAneer

    --- Photos: SPOTTER'S THREAD (post up all years/models) ---

    Amen. If you see a Subaru, just stop where you are. They are almost guaranteed to be inhabited by maniacs. See the Top Gear episode about Peugeot drivers in Europe... That's Subaru drivers in the US.
  22. NGAneer

    Show off your 2015+ leveled Tahoes and Yukons!

    Love those wheels. Didn't know they'd look that good in black. Time to start blacking out the chrome.
  23. NGAneer

    Fosscore's 2006 Tahoe Build Thread

    Oooooooh yeah. Forgot about those.

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