Mechanics

FUEL PRESSURE

1991 Oldsmobile Ciera

1991 Oldsmobile Ciera

How do I check my fuel pressure?
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Dcrowe1870
October 27, 2009.



Depends on your engine size? 4 cylinder is probably TBI, you need a tbi fuel pressure gage. Installs inline on the supply line. If you have a 6 cylinder, there should be a schrader valve on the fuel rail, looks like a metal tire valve. You need an mfi fuel pressure gage for that. The autostores sells the the fuel pressure gages.

JDL
Oct 27, 2009.


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