1986 Jaguar Vanden Plas Temperature Guage Reading

1986 JAGUAR VANDEN PLAS
136,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
ROBGUT11
  • MEMBER
  • 1 POST
Why does my temperature guage read higher when I turn the headlights on? The other guages are not affected.
Mar 26, 2009 at 11:20 AM
Avatar
DAVE H
  • ✓Experienced Mechanic
  • 13,383 POSTS
the guage must be getting a slight power feed from the light's circuit !
Nov 26, 2009 at 10:22 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
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.

Ask a new question

Frequently Asked Problems for This Vehicle