2001 Cadillac Deville message center

2001 CADILLAC DEVILLE
91,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
ALLSEE
  • MEMBER
  • 1 POST
My message center tells me to check engine coolant but the recovery tank is full. Heater doesn't seem to be working correctly but engine does not overheat.
Any suggestions?
Feb 24, 2010 at 4:06 PM
Advertisement
Avatar
FACTORYJACK
  • ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
If your coolant level light is on, and the reservoir is full, then the sensor in the reservoir is faulty. You can disconnect it on the bottom side of the reservoir and the light should go out. The sensor is part of the reservoir.
Feb 25, 2010 at 12:20 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.