Advertisement
Advertisement

key out fan spins very fast

2004 VOLKSWAGEN PASSAT
10,300 MILES
Avatar
JUSTRICK2012
  • MEMBER
  • 1 POST
2004 vw passat gl 1.8t 103,000 miles electric fan spins when i turn on car and turns off when i take the key out .It spins very fast..it has a new oil pump, radiator, timing bellt?
May 28, 2012 at 10:21 PM
Avatar
FIXITMR
  • ✓Experienced Mechanic
  • 9,989 POSTS
check your fan relay it may be locked up.
May 29, 2012 at 10:03 AM
Advertisement
Avatar
EXOVCDS
  • ✓Experienced Mechanic
  • 1,882 POSTS


Relay #8 is the high speed relay... it is triggered by the rad fan switch & the a/c pressure switch.

If the fan goes OFF when the engine is off, then the relay is NOT stuck on.

Trace the circuits and you will find your fault.

Thomas
May 29, 2012 at 7:17 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

Advertisement