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2003 Volkswagen Jetta Car running hot

Tiny
CASEYLEE1234
  • MEMBER
  • 2003 VOLKSWAGEN JETTA
  • 4 CYL
  • FWD
  • MANUAL
  • 55,000 MILES
My 2003 VW Jetta 1.8T is running hot. The two fans do not turn on at anytime unless I turn on the A/C. I checked the number 16 fuse and it is good. Where do I start now? The car only has 55, 00 miles on it and Ive never had any kind of problems out of it.
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Monday, September 14th, 2009 AT 9:59 AM

1 Reply

Tiny
DUBTECH
  • MECHANIC
  • 159 POSTS
The fan switch located on the radiator controls the fans. It may be faulty or a trapped air bubble at the sensor could be giving a false temperature reading.

Sometimes a bad thermostat or a broken water pump will not properly circulate the coolant, this can also give a false temperature reading at the fan switch.
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Monday, September 14th, 2009 AT 1:27 PM

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