07-16-2018, 02:42 PM | #1 |
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M240i Question
After my M240i has been parked for some period of time, every time I open a door an electric motor in the engine compartment runs for 4 ½ seconds, pauses, then runs for another 4 ½ seconds. When I close the door, it happens again.
Any idea what that is? |
07-16-2018, 03:05 PM | #2 |
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I believe it's the fuel pump. (low pressure one)
it needs to make sure to prime the high pressure pump (with low pressure pump running for few seconds) before the engine start. |
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07-16-2018, 04:14 PM | #5 |
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I can in mine...
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CP911
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07-16-2018, 06:58 PM | #6 |
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Drives: 2015 M235ix
Join Date: May 2015
Location: United States
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This is true of all recent BMW's, nothing special about your 240.
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