0
Could be a bad coolant temperature sensor, fan relay or thermostat. keep in mind the fan motor itself may be bad.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
In a Pontiac Sunfire does the radiator fan automatically kick on when you turn on your air?
Yes it will.
Where can you get Fan belt routing diagram for a 1990 Pontiac 6000?
with air or with out? There should be a white label on your core support or hood underside to show you with air
Why would an electric cooling fan on a 1997 Pontiac Trans Am not work?
Could be a bad temp. sensor not telling the fan to turn on, or a bad motor. Try jumping the motor to see if the fan comes on. If not, its the motor.
Where is the fan motor resistor located in a 2005 Pontiac Vibe?
The 2005 Pontiac fan motor resistor is located on the back of the fan motor. The fan motor resistor is attached to the fan motor with two retaining screws.
Where is the fan relay on a 1986 Pontiac firebird 2.8?
The 1986 Pontiac Firebird fan relay switch can be found on the back of the fan motor. The relay switch is connected to the fan motor by two retaining screws.
Why does the Pontiac fiero GT overheat?
i have had fiero gts over heat all the time its like watching the sun rise too me normally its thermostat not opening but if that's not it then its the fan switch not telling the fan to turn on
What could cause a Pontiac Montana to shut off after 10 minutes but not overheat?
your radiator fan not getting power... make sure that you hear it turn on if not then you have to check the wiring or plug or the fan itself just died...
Why is your 1999 Pontiac Sunfire overheating when it idles no leeks and full fluids?
is it an electric fan on it?? the fan may not be turning on...i had the same problem with my 1985 corvette...i replaced the computer chip to a stock one and that fixed the problem...it could be a relay for the fan...if could also be a bad fan....possably your water pump has something wrong with it
My 89 Pontiac 6000 cooling fan will not come on though Fan is okay and temp sensor replaced and relays ok but fan works only when temp senor unplugged or air is on so what do I do?
Check the temperature at the radiator when hot Cooling fan is designed to come on only when:A/C Compressor is on (either during cooling or defrosting) orwhen coolant temperature exceeds 235 degrees Fahrenheit
Cooling fan for rad on a 2000 Pontiac grand am will not turn on?
These fans work off of heat sensors. Your sensor can be failing, replace this sensor. This still does not tell where the sensor is located.
Why does 1991 Pontiac 6000 nearly overheat on dash gauge all the time despite new thermostat radiator fan hoses water pump?
One cause could be a plugged heater core. Another cause could be coolant passages in the engine being blocked. Check the fan to make sure it is coming on at the correct temperature.
Ac fan stays on all the time on 91 Pontiac Bonneville sse?
Check the fan relay.
