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      12-17-2012, 08:39 AM   #9
doughboy
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Drives: E91 335i Sold.
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Quote:
Originally Posted by Darkside400 View Post

The bmw independant specialist advised me it could be the HFP sensor which........ 50 for extra codes to be read.....
AFAIK there isn't a HPF sensor, only a LPF sensor. The HPF sensing is built into the HPFP unit.

see here http://www.realoem.com/bmw/showparts...83&hg=13&fg=15 LPF sensor is item 7, HPFP complete is item 1.

Does the engine suffer from the long cranking time on cold starts? or when warm after a spirited drive? Like a second or more of cranking before fire up? If so it's 99% sure to be HPFP on its way out. Very common unfortunately, in fact is there a single 335i on here that HASN'T had a new HPFP (some more than 1).

Also, how did you read the codes? do you have a BT leads, or does the evolve lead let you do this? Does it give full BMW code readouts or a restricted selection?
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335i gone E63 AMG here at last!

Last edited by doughboy; 12-17-2012 at 08:50 AM.
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