Mechanics

ENGINE

1985 BMW 535i • 350,000 miles

3.5 engine manual trans. With fuel pressure on the rail engine wont start. I can disconnect fuel line at the rear of engine releasing pressure car runs fine till it runs out gas in fuel rail. If I try to connect and apply fuel pressure it shuts down. Fuel pressure is 2.5 bars replaced the brain. Fuel filter, pump I have run out of ideas.
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Drmoose
November 1, 2011.



Have you checked to make sure the fuel pressure regulator?

Yes
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Tiny
Drmoose
Nov 2, 2011.
Can I help?

Dr. Hagerty
Dec 10, 2011.

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