1992 cadillac deville

1992 CADILLAC DEVILLE
135,000 MILES
Avatar
SEAN03
  • MEMBER
  • 523 POSTS
I pulled the code off my car and it came up with E31. I looked it up online and it said it was the map sensor. The guy at autozone said that is why it felt like their was no fuel pressure. Where is the map sensor on that car.
Apr 6, 2012 at 12:48 AM
Advertisement
Avatar
ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
on the back valve cover. i would get a real diag before throwing parts at it. codes never identify bad parts, just failed systems.

Roy
Apr 6, 2012 at 12:51 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.