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Old 08-06-2012, 06:10 PM
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drivinfaster drivinfaster is offline
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Location: in the sticks you piney
Join Date: Nov 2007
Posts: 12,240
Mein Auto: rescued bmw's
never used a digital read out pressure head, so i do not know how they operate other than resistance through a pressure sensor. not a big fan of that, really....

anyway, the vac leak will be a big factor at both the fpr and the other elbow. fix them and plug everything back in.

is the fpr wet at the vac nipple?? if so, replace the fpr. but most pfr fail and puch the fuel pressure higher on bmw's from my experience. not that they don't also leak, but if not leaky and fuel pressure out of spec up high, it would be my first suspect.

as for teh footwear.....

i forget, have you looked at the plugs??

cleaned the throttle plate, iac??

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