1996 Mercury Cougar unknown

1996 MERCURY COUGAR
Avatar
TINK52278
  • MEMBER
  • 1 POST
1996 Mercury Cougar 6 cyl Automatic

when you start the engine it shakes bad till you place into gear but it dont stop compleatly. then when you give it gas it shakes but when you get to a higher speed it calms down a little then starts back up when you let off the gas and use the break i have lost total over all performance what could be the problem?
Jun 2, 2010 at 11:56 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • Experienced Mechanic
  • 110,240 POSTS
Has the check engine light come on. Have you checked fuel pump pressure?
Jun 9, 2010 at 11:51 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.