Re: Clunk heard when letting on/off gas?
yeah, it's really hard to describe what it does...scared me yesterday though...I was in traffic and coming to a stop, and the front end went bang. Seems like a driveline issue. I did find that there are a lot of TSB's in regards to this problem, and that there are updates to correct it. The only problem is I don't know what the actual bulletins say, I just have the #'s. Here are a few:
99-04-20-002E JUN 08: Drivetrain - Driveline Clunk Noise Information
07338A JUN 08: Campaign - ECM Update for OBD Improvements
08080 MAR 08: Campaign - Reprogram the TCM
01-04-18-001F FEB 08: Drivetrain - 4WD/AWD Driveline Operating Characteristics
01-07-30-042E MAY 07 A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
__________________
2007 Hummer H2
2010 Jeep Rubicon
|