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electric motor?

Old Jan 30, 2020 | 12:11 PM
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Default electric motor?

2012 P4. When I get to the at rest car and touch the door handle I hear in the left rear what sounds like an electric motor start running for, say, 10 seconds and then it stops. What is that?
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Old Jan 30, 2020 | 03:27 PM
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you are probably hearing the air compressor running to ensure the car is level. 10 seconds is maybe a bit long.. mine runs for 1 - 3 seconds. There is a potential concern if it's running for 15 - 30 seconds (for example) as that may mean you have a leak or the compressor is not working very well. Just pay attention if the compressor starts to run longer and longer. But I wouldn't worry much for now.
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Old Jan 30, 2020 | 03:35 PM
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Thank you, Strassenkurven.

So does that mean (on the build sheet):"475 Porsche Active Suspension Management (PASM)"

includes air suspension as described here: https://www.excellence-mag.com/of-no...sion-with-pasm ?
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Old Jan 30, 2020 | 06:02 PM
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Default Nope

My Indy/friend says it is a fuel pump. I do not have an air suspension
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