what is causing the engine light to blink

143,000 MILES
Avatar
MDWINDLE77
  • MEMBER
  • 1 POST
it is running ruff and we changed the plugs
Aug 26, 2011 at 2:33 PM
Avatar
WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
The light is blinking to tell you that you have a misfire serious enough to damage the Catalytic Converter and it should not be driven. If you get the stored codes read, that will identify which cylinders are having the problem.
Aug 26, 2011 at 3:00 PM
Add a reply
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.

Frequently Asked Problems for This Vehicle