1993 Geo Prizm engine problem only vehicle I have desperate

1993 GEO PRIZM
203,000 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
LISACAM
  • MEMBER
  • 1 POST
why does the engine of my 1993 GEO PRIZM shake only when when accelerating at any speed.
Jul 24, 2010 at 1:28 AM
Advertisement
Avatar
RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Inspect and test the throttle position and manifold absolute pressure sensors to include a fuel pressure check
Jul 24, 2010 at 1:41 AM
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 Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.