Plugs & Coil replacement
#21
06-05-2011 | 08:57 AM
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New Member
Joined: Mar 2011
Posts: 57
From: Ormond Beach, Fl.
Okay, fuel pressure went to 50 psi when I cranked it over, then within 5 to 10 seconds, dropped to nothing...
It's the regulator and nut kit, right?
It's the regulator and nut kit, right?
#22
06-05-2011 | 09:09 AM
Senior Member
Joined: Aug 2008
Posts: 532
From:
It could either be the fuel pressure regulator, the check valve in the fuel pump or the little piece of hose connecting the pump to the hanger assembly.
#23
06-05-2011 | 09:27 AM
Junior Member
Joined: Nov 2009
Posts: 251
From: Rochester, Indiana
pull the plenum off and turn the key on and you will see the leak. the plenum is easy to get off. alot of times the lines get a hole in them or the FPR goes bad.
#24
06-05-2011 | 11:20 AM
The check valves are usually pretty good with these pumps. This problem he is having is 99% of the time is the regulator or nut kit in these certain vehicles. It could still be the check valve etc but i highly doubt it.
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