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Old 09-13-2012, 06:18 PM
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drivinfaster drivinfaster is offline
bimmerfest Supporting Member
Location: in the sticks you piney
Join Date: Nov 2007
Posts: 11,851
Mein Auto: rescued bmw's
if both pumps arent pumping, then the fuel pressure will be low and slow. like lola...

as for how to make sure the supply pump in the tank is working, unplug the inline pump and read the pressure.

not sure if there is a spec for that pump or not, though. never owned an e30.

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