92 SunBird

250,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
SNOWDADDY
  • MEMBER
  • 5 POSTS
My 1992 Pontiac Sunbird with a 3.1 litre V6 and MD9 automatic transmission emit a grinding sound when I start the car and then it stalls.

Any Ideas?
Apr 12, 2011 at 9:42 AM
Avatar
HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
the grinding might be a starter/flywheel problem, especially if the starter was replaced and wasn't shimmed properly. Stalling may be due to the throttle plate being gunked up with oil. clean that with choke cleaner on both sides as well as the idle air valve which is the oblong hole.
Apr 14, 2011 at 4:01 PM
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.

Frequently Asked Problems for This Vehicle