2000 BMW 323 fan

Tiny
GLENN2TONE
  • 2000 BMW 323

Engine Cooling problem
2000 BMW 323 6 cyl Two Wheel Drive Manual 105000 miles

coolant fan runs all the time. Changed out senser did not help

Do you
have the same problem?
Yes
No
Friday, August 21st, 2009 AT 6:05 AM

1 Reply

Tiny
DR. HAGERTY
  • EXPERT
  • 9,741 POSTS

The auxiliary fan is controlled by a device called a final stage. It is controlled digitally and can and does often fail in a "catastrophic" fashion. The failure should first be properly diagnosed, which is impossible for me to do from cyberspace and may require some special equipment. The final stage is built into the fan and cannot be had as an individual part.

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Friday, August 21st, 2009 AT 11:57 PM

Please login or register to post a reply.

Related Fan Stays On Questions

Help us by donating