2001 Volvo S40 check engine light

2001 VOLVO S40
150,000 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
FRUSTRATEDVOLVOS40OWNER
  • MEMBER
  • 1 POST
I have replaced many sensors and parts to get the check engine light off. The Dealer is unable to resolve the issue and in fact, I believe may have created other issues with the car. I put a new gas cap on the car, the light went off for a week but is now back on. HELP if you can...
Aug 30, 2008 at 11:58 PM
Advertisement
Avatar
MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Hi there, start with clearing the codes and go for a good drive re check and report your codes if any, start here.

Mark (mhpautos)
Aug 31, 2008 at 6:47 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.