harveje
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I "think" if you have auto climate control the blower fan will change speeds depending on set and actual temp of cabin
Electric Fan Problem?
- Thread starter gmartin1215
- Start date
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Yukon_Joey
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Makes sense, the times I've noticed it was when using remote start which sets the AC to auto and probably recirculate.
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BacknBlack
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My 2007 Yukon XL has this issue too. Fans kick on when the engine is not hot, but outside temps are warm. I try to turn the entire cooling system off, and will still have the fans roaring. Quite annoying. I do not have the issue in winter.
My thought was maybe engine thermostat control issue? Engine does not get hot.
Like I said, the fans will just roar unnecessarily.
My thought was maybe engine thermostat control issue? Engine does not get hot.
Like I said, the fans will just roar unnecessarily.
Yukon_Joey
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I'm not quite sure what's going on...today I watched my engine temp gage jump from cold to a 1/4 of the way up the gauge (not sure what temps those are off the top of my head).....
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gmartin1215,
Did you ever resolve the fan issue? My '09 seems to be having the same issue with high fan. I've owned it since new so I know it's sounds. High fan seems louder than normal. It does run more when A/C is on. Wondering if fan motor needs to be replaced
