e30 fuel pump
Moderator: martauto
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adi1
- E30 Zone Newbie
- Posts: 59
- Joined: Wed Mar 07, 2012 11:00 pm
- Location: somerset
I have a 1987 e30 325i convertible can anyone tell me if the fuel pump runs when you switch on ignition or just when engine is cranking and running
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Brianmoooore
- E30 Zone Team Member
- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
When the ECU sees pulses from the crank position sensor. I.E. When the crankshaft is turning.