Recent content by zunman

  1. zunman

    Do I need a harness for led's on my Denali?

    I know the daytime running lights cause issues for aftermarket hids. They require a harness to stop flickering and start failures. I'm doing a set on my Denali and it has h13 bulbs, not sure if the led's get the same issues. Did any of you guys have succes with them? If so what did You think? I...
  2. zunman

    07 Denali shifting wrong in tow haul

    It was a bad brake switch for the record.
  3. zunman

    Traction control/stabilitrak off issue

    So when my truck was at the dyno for tuning adjustments, the display came up about the stabilitrac etc. They pulled some codes which basically point towards body control module communication or failure. The codes were :c0561 u0140 u0122
  4. zunman

    Traction control/stabilitrak off issue

    never mind my truck still seems like the throttle is out of calibration, spoke too soon. Im starting to not like this truck…ugh I give it a bit of throttle and it feels it wants to launch on its own some times. Back to the tuner I guess. Maybe its the tune or my throttle position sensor is going.
  5. zunman

    Traction control/stabilitrak off issue

    After hard down shifting issues in tow haul mode when the truck is cold, and also the same traction control and stablitrac service alarm on the display, I ended up finding my 3/8 tube from the tube to the intake manifold on my cheap ebay aluminum intake was dry rotted and disconnected (after it...
  6. zunman

    07 Denali shifting wrong in tow haul

    Tyranny is still shifting bad. Guess I'll take it to the dealer.
  7. zunman

    07 Denali shifting wrong in tow haul

    So today I called my tranny guy. He said due to it only acting up in tow haul, it is probably computer related. So i called the shop who tuned and dyno'd it, he said the computer does somewhat learn the wheel size and may be trying to compensate in some way. My thought is why is it acting up...
  8. zunman

    07 Denali shifting wrong in tow haul

    Hi all. I have a 2007 denali xl with around 90k on it. It has 26" rims also. I have had no issues with the tranny until today. There was a early s-10 blazer with a v8 swap behind me wanting to play. We were waiting to get on a highway from a stop. I punched it to the floor and started ripping up...
See more

Forum statistics

Threads
137,716
Posts
1,990,300
Members
102,708
Latest member
glazar

Latest posts

Back
Top