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1998 Pontiac Grand Am SE 2.4L Oil Pressure/Compression/Vacuum
Posted to GM Engine on 2/22/2005 14 Replies

This Grand Am (2.4) has high oil pressure and high compression test readings, along with low vacuum. Oil pressure at idle is a [...] to 50 psi. At 2000 rpm it will spike and peg my gauge out at 100psi. Oil pressure reading is sort of all over the place but hig...

14 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Am SE

VIN 1G2NE52T5W
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil Pressure/Compression/Vacuum
ConditionsHigh Oil Pressure and Compression, Low Vaccum
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Am SE

VIN 1G2NE52T5W
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil Pressure/Compression/Vacuum
ConditionsHigh Oil Pressure and Compression, Low Vaccum