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2002 LS Cooling Fan Alway Running... and Loud

9 messages, Last post on Nov 30, 2009 at 11:53 AM
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| My 2002 LS radiator fan is always running and very loud. Does not matter if the engine is hot or cold. To me, it sounds like a fan speed control is stuck in high speed mode. The engine temp sensor appears to be working ok because the temp gauge is working properly and the engine is not over heating. Any ideas on what could be the problem? | |
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| this can e alot of things...just because the temp sensor work in the car doesnt mean the ECT sensor is working right...you might want to check that with a live data scanner...(not a code reader)...and also put some manifold gauges on the ac system to see whats the high pressure...now if the high side is well abouve 200psi then thats the prob because these cars use he fan to cool the condensor....start there first | |
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I noticed that my 2004 Lincoln LS cooling fans are running allot when the car gets to normal operating tiemp. The gage doesn't move once it gets to temperature. It starys right in the middle. The cooling fans have started to run for no reason. It seems all the time, on the highway or in town they are always running. This is a new development. I haven't had any A/C service or power steering service done. I'm at a bit of a loss as to why this is happening. Please help... Any information would be appreciated. Thanks |
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I noticed that my 2004 Lincoln LS V8 cooling fans are running allot when the car gets to normal operating tiemp. The gage doesn't move once it gets to temperature. It starys right in the middle. The cooling fans have started to run for no reason. It seems all the time, on the highway or in town they are always running. This is a new development. I haven't had any A/C service or power steering service done. I'm at a bit of a loss as to why this is happening. Please help... Any information would be appreciated. Thanks
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Replying to: mortct1 (Oct 26, 2009 11:39 pm)
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Replying to: akirby (Oct 27, 2009 5:37 am)
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Replying to: mortct1 (Oct 27, 2009 5:50 pm)
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Replying to: toomanyfumes (Oct 28, 2009 3:41 pm) |
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| I have an '01 LS V8 that seems to run the cooling fan very loud and all the time once the car reaches normal running temperatures. This all started when the cooling fan went bad and they replaced it about 5 months ago. Ever sense then it sounds like my car is going to lift off the ground whenever I drive it or it idles after a short distance. Its kind of embarrassing at a drive thru. I don't remember this being the case before they replaced the fan at the dealership. I had them check it but the mechanic said is sounded pretty quiet for a cooling fan. If you can hear the fan from inside the car with the windows up, that's not quiet in my book. Any suggestions? | |
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