What is the normal fuel pressure range for a 1990 grand am 2.3 quad 4
Jan 14, 2010 at 10:17 AM
1990 Pontiac Grand Am Fuel Pressure
CSYH07
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40-47 PSI for Key On Engine Off (KOEO)
30-44 PSI for Key On Engine Running (KOER)
30-44 PSI for Key On Engine Running (KOER)
Jan 15, 2010 at 6:36 AM
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