SPONSORED LINKS

Power problem

Tiny
MACON
  • MEMBER
  • 1990 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 150,000 MILES
1990 Caddy Coupe deville 4.5 Engine. Car slows down on incline. Won't pull a hill. Drives well on flat surface changes gears fine
Friday, June 10th, 2011 AT 4:38 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the exhaust system for restriction could be a clogged catalytic converter -do a backpressure test to confirm it
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Friday, June 10th, 2011 AT 9:31 AM
Tiny
MACON
  • MEMBER
  • 2 POSTS
Thank you. The auto shop told me the checked the converter and exhust muffler
Was this
answer
helpful?
Yes
No
Friday, June 10th, 2011 AT 1:25 PM

Please login or register to post a reply.

Related Tire Flat Content

Safely Change Your Spare Tire
VIDEO
Safely Change Your Spare Tire
Instructional repair video
VIEW MORE

Sponsored links