Mechanics

IDLE PROBLEM

2005 GMC Canyon

Shakes or Wobbles problem
2005 GMC Canyon Four Wheel Drive Automatic 63000 miles

The truck vibrates when idling at a red light but does not vibrate when driving I think it may be something in the fuel injector maybe idk though hopefully you can help thanks. There is no check engine light on either
Avatar
Ggaletto381
February 8, 2010.



Only at idle, I would look into the IAC (idle air control) its located on the throttlebody. Possible a piece of carbon is causing the solenoid to stick. Clean it out with some carb clean, and see if that helps.

Madmike1735
Sep 7, 2010.