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#1
06-10-2004, 09:06 AM
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Coolant fan problem
92 Camaro RS 3.1
My coolant fan will not come on. The fan will come on with the A/C or the heater running like it should. I pulled the plug from the temp sensor and started the engine. The fan came on immeadiately. This lead me to believe the sensor was bad so I replaced it. The fan still will not come on without the heater or A/C on. Any suggestions 
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#2
06-10-2004, 10:13 AM
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Re: Coolant fan problem
is your car running hot?? what degree is the senser designed to let the fan come on?
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#3
06-10-2004, 10:59 AM
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are you sure that your compressor clutch is engaging? If your AC system pressure is low it won't engage the compressor which won't start your ac system, which will not engage your fan.
__________________
 Grand National. Going fast with class. Voted FASTEST street car on AF. Here is the proof!!! 1987 Buick Grand National. Back in action!!!! 1999 Ford F-250 Tow rig from hell 598 Ft-lbs. ASE Certified in... Mobile AC On Highway medium duty diesel engines. Off highwayy medium duty diesel engines. On highway trucks. Working on the eletronics certification Member ofA.A.N.B.C- Afer against non boosted crews #2
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#4
06-10-2004, 03:27 PM
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Re: Re: Coolant fan problem
[quote=ridge_runner]is your car running hot?? what degree is the senser designed to let the fan come on?[/QUOT
If I do not turn the heater/ A/C on it will over heat because the fan will not turn on. I believe the fan is supposed to turn on at 213 degrees.
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#5
06-11-2004, 11:14 PM
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Re: Coolant fan problem
relay?
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