1999 Mercury Marquis Temp Gauge

175,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
AJKINLAW
  • MEMBER
  • 1 POST
Temp Gauge sometimes move imediately to hot after running a few mins, After shutting off motor and restarting couple of time it does not read hot. It is not slow to get to hot but imediately goes there
Sep 22, 2009 at 7:51 AM
Avatar
BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
suspect faulty engine coolant temperature sender located on the top right front of the engine, near fuel injector #1 .
Sep 22, 2009 at 3:54 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