1994 Pontiac Firebird Knocking noise

1994 PONTIAC FIREBIRD
168,000 MILES • 6 CYL • 2WD • MANUAL
Avatar
220BUSA4U
  • MEMBER
  • 1 POST
When driving on somewhat rough pavement or hitting bumps in the road, the transmission and driveshaft shakes and knocks noisely. if driving on smooth pavement, car rides smooth. What could be the cause??
Feb 15, 2008 at 3:30 AM
Advertisement
Avatar
MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
Check the engine and transmission mounts. You will most likly find the on on the back of the tranny is split.
Feb 15, 2008 at 3:31 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle