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What would keep the engine running cold in a 96 Pontiac sunfire a faulty Engine Coolant Temperature Sensor or a bad relay for the cooling fan which keep the fan always running or both?
Wiki User
∙ 17y ago
more likely to be a faulty coolant sensor or the thermostat is faulty and staying open
Wiki User
∙ 17y ago
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How does the coolant reservoir work?
when the engine is running and coolant will become hot to its operating temperature,the cooling system is under pressure,coolant will overflow and goes to coolant reservoir.when the engine goes cold coolant will go back to the rediator.
What does it mean when the temperature gauge rises while the car is running?
probably warming up...if the temperature goes above the average level, then your radiator might be low on water and coolant or the cooling fan is not working..
Where is the coolant temperature sensor on a 1991 Pontiac sunbird le?
on the side of the engine block on the driver side. screws in. has 3 wires coming out of the connector running to the fan.
What is the running coolant temperature?
Anything below 240.
What is normal engine temperature for 2.2 Pontiac sunfire?
Around 90-100C or 195-210F, if it's running any warmer than that try doing a coolant flush
Why is your 2001 Pontiac Aztec overheating?
Check your fuse to your electric radiator cooling fan system.Open the hood see if your electric fan starts automatically when motor is running Or your fuel pump is not feeiing the engine with coolant.
Why is your engine running hot?
low coolant? Plugged or restricted radiator? Water pump not circulating coolant? Cooling fan not working? Thermostat not opening? Cooling system air bound?
Why is your 2003 Hyundai Elantra running hot There are no leaks oil and coolant levels are fine?
Bad temperature sensor unit? Cooling fan not working? Water pump not circulating coolant? Radiator plugged or restricted? System airbound? Thermostat not opening?
Why would the coolant fan stay running when the keys are out of the ignition in a 1998 dodge caravan?
The coolant fan is triggered by a temperature sensitive switch. when coolant reaches a certain temp it turns the fan on. When the coolant drops below that temp it shuts off the fan. The ignition switch plays no part in the operation of the cooling fan.
What would cause the blower on a 2004 Impala to come on after 5 to 10 minutes of running?
Do you mean the cooling fan? If so engine temperature has excedded 235 degrees Check coolant level
How do you replace the cooling fan sensor in a 2001 Pontiac Grand Am?
Cooling fans won't stop running in the cold on a grand am gt 2001
Is there a coolant sensor that controls the cooling fan on a 1.9 SEFI Ford engine?
yes but i found out if you tap into the wires on the cooling fan it keeps you running cooler and keeps your car running smooth
