| 12-20-2014, 08:43 PM | #1 |
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How long does your fan stay on after the car turns off?
Mines still on for 10-15 minutes after short rides. Something doesn't seem right.
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| 12-20-2014, 09:18 PM | #3 |
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I'd say somewhere between 7 and 12 min.
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| 12-21-2014, 03:38 AM | #6 |
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I think the time depends on the driving style.. If I drive it hard, probably up to 10 mins. However if i drive normal, sometimes the fan stop directly as i turned the engine off.
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| 12-21-2014, 05:16 AM | #7 |
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Only 5 minutes max however driven.
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| 12-21-2014, 06:07 AM | #8 | |
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Quote:
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| 12-21-2014, 07:00 AM | #9 |
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Normal behaviour ...
The conventional coolant pump is driven by a belt and cannot be used for cooling the exhaust turbocharger after the engine has shutdown. For this reason there is an electic coolant pump, which works at a power of 20W. This is done by a seperate cooling circuit. This circuit can also be activated during engine operation, the electric coolant pump can be switched on taking into account the following factors: - Coolant temperature at engine outlet - Engine oil temperature - Injected fuel quantity The heat input into the engine is calculated these values. The after-run of the electric coolant pump can last up to 30 minutes. To improve the cooling effect, the electric fan is activated and can for up to a max of 11 minutes. There are also two separate 50W cooling pumps for the DMEs (one for each bank)
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| 12-21-2014, 08:47 AM | #10 | |
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