We have had our 05 Pontiac Bonneville in three different shops looking to solve a thumping/knocking noise under the front end. We have had the intermediate shaft replaced, the shocks replaced, swapped out tires on the car and still, when driving over any bump or rough road, it sounds like something is loose and knocking. You can hear it and feel it in the steering wheel and in the gas pedal. Thump thump thump
The car was being driven about 1 1/2 years ago and the driver ran smack into a curb that was about 4-5 inches high. We've been thinking that perhaps something got knocked out of shape, or something loosened but none of the techs we've taken it to have been able to find anything wrong.
Any ideas of where to look next?
have the same problem?
Thursday, May 31st, 2012 AT 6:47 PM