2000 Saturn SC1 cooling fan not running

Tiny
SRHILAI
  • MEMBER
  • 2000 SATURN SC1
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 117,000 MILES
Cooling fan runs only with the ac on
Monday, April 19th, 2010 AT 7:08 PM

1 Reply

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS


https://www.2carpros.com/forum/automotive_pictures/416332_2001_coolant_temp_sensor_1.jpg


first thing I would do is change the coolant temp sensor that's what turns the fan on at 222-226 degrees.it's only like 10 and most likely ur problem.when u replace ur sensor make sure u check the connector to it if it's corroded then u will have to replace it too they usually turn green when they corrod.make sure the engine is cold when u change it.u will also loose coolant.make sure u get a brass tipped sensor the plastic tipped ones crack.let me know what u find.
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Tuesday, April 20th, 2010 AT 12:12 AM

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