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View Full Version : fuel pressure drops imediately


shunra
08-13-2010, 11:23 PM
Just tested my fuel pressure with the key on and it drops to zero as soon as the pump stops running. Is it supposed to hold pressure or is that normal.

Matt L.
08-14-2010, 09:53 AM
In a car I'd say you have a bad fuel pressure regulator valve.

Later,

Matt