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Old 11-22-2012, 08:41 AM
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hd750Li hd750Li is offline
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Location: US
Join Date: Jul 2010
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Mein Auto: F02 750Li
Originally Posted by View Post
I am presuming that this isolates to the HPFP's.
Have you tried to clean the MAF?...very easy to do. It takes two minutes.

If that doesn't help either, then it's high possibility that HPFP - one or both - failed.
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