1993 Saturn SL2 Fuel pressure

RPMCCAS

MEMBER
1993 SATURN SL2
4 CYL
2WD
AUTOMATIC
130,000 MILES

How much fuel pressure should a 93 Saturn have? Mine primes to 45 psi, then reduces to 35 while running.

Wednesday, February 17th, 2010 AT 7:51 PM

1 Reply

RASMATAZ

MECHANIC
75,992 POSTS

FUEL PRESSURE SPECIFICATIONS
FUEL SYSTEM:
SOHC: Pressure at idle and 3,000 RPM.(26-31 psi)
DOHC: Pressure (Key ON/Engine OFF or Engine running/Wide open throttle: (38-44 psi)
DOHC: Presure at idle, 60 kPa vacuum: (31-36 psi)

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