FUEL PRESSURE

1991 Oldsmobile Ciera

Tiny

dcrowe1870

October, 27, 2009 AT 10:13 AM

1991 Oldsmobile Ciera

How do I check my fuel pressure?

FOUND 1367 RELATED QUESTIONS

1 Answer

Tiny

JDL

October, 27, 2009 AT 10:28 AM

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.

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