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When does fan come on ?

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Old 10-07-2015, 10:08 PM
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Mlbraptor
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Default When does fan come on ?

How hot does your engine need to be after you cut the car off ?
I have only had my car about a month, and after driving it my fan has yet to come on.
Old 10-08-2015, 07:26 AM
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LexVan
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Originally Posted by Mlbraptor
How hot does your engine need to be after you cut the car off ? I have only had my car about a month, and after driving it my fan has yet to come on.
Normal. Not sure the exact temp. Mine has only kicked on a couple times for short bursts.
Old 10-08-2015, 08:03 AM
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mtony
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Mine usually stays on after I drive in sport mode and drive it fairly hard even if I then take it easy for a minute or two as I drive through the neighborhood where I don't go over 30MPH. I do drive with the transmission in manual mode and rarely get below 2800 RPMs.
Old 10-08-2015, 11:41 AM
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Bishop200
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I have only noticed mine come on once. During the summer when it got fairly hot ( for Victoria), I pulled into my garage and heard a loud, high-pitched whine, which I realized was the cooling fans coming on. When they do, you'll know it!
Old 10-08-2015, 12:31 PM
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Specific temps for fan operation:

Operating condition: Engine switched off
If the engine has been switched off, the fans can run for up to 25 minutes in order to purge the engine compartment.
Setting 2 runs at an engine temperature > 180° F. (82° C.) until the temperature in the engine compartment has fallen to < 158° f. (70° C.). The fan motors run at fan setting 1 until the engine temperature is < 113° F. (45° C.) in order to reduce the temperature further.

Operating condition: Interruption of fan operation
Fan operation is interrupted if any of the following situations occur:
• Engine compartment lid open
• Cabriolet only: convertible top open
• Battery voltage < 10 volts



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