fan on when it gets hot on a 2002 Sunfire 2.2 engine ? Both the 2.2 and 2.4 liter engines use the computer to turn the fan control relay on and off. The computer gets it's temperature information from
...fan. if this doesn?t help check if radiator or engine water passages isn?t blocked. Thermostat Test thermostat in a jug and pour boiling water on it , it should compress meaning it works. Check that ...
fan to cool the engine is out, not working? The fan to cool the engine is out, not working.could it be a fuse or does it need changed? if so is it hard and costy? the coollent is full also You need to
...fan is controlled by a relay in the electrical box and the relay is controlled by the engine computor and the computor is controlled by the engine temperature sensor sender on the engine block. Start ...
Question about Pontiac Sunfire
...fan comes on and check engine came on P0118 code You may have a problem with the engine temp sensor or the wiring.The fan would come on if the computer lost the signal from the sensor rather than the ...
...faulty. Watch your engine temp - it it goes up and stays up, then you have a problem. Thanks for your interest in FixYa.com Check the fan relay circuits, fuses, & electrical wiring for a ...
fan wont work.when the engine is hot. First check the fuse in the engine compartment relay box. If not the fuse, you will need a 12 volt test light (or voltmeter) to troubleshoot, as there are several
...radiator fan check out, fan has to be working to low the pressure in your a/c system and to keep the engine cool, with a/c on check voltage at fan motor harness, if there voltage replace fan
...fan also new thermostat and pump ???????? check the engine coolant temp sensor.... this controls the computer to turn on the fan 1996 sunfire replaced waterpump,thermostat and heatercore. Relay is ...
...engine the cooling fan does not operate properly it is not the relay- have changed it the temp gauge works so dont think its the sensor it does work sometimes with ac on so fan is good- is the ...
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