Pontiac Bonneville Oil High Pressure

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High Oil Pressure Went From 40 Psi To 120 Psi

2002 PONTIAC BONNEVILLE

On The Way To Work This Morning, My Oil Pressure Went From 40psi To 120 Psi And The Service Engine Soon Light Came On. The Repair Shop Says...

1 ANSWER

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Asked by blreed55

2000 PONTIAC BONNEVILLE

I Own A 2000 Pontiac Bonneville That Just Started Showing High Oil Pressure. It Pegs The Needle To 120. Is This A Major Problem Or A Sensor...

4 ANSWERS

Asked by rodger

2000 PONTIAC BONNEVILLE

Our Oil Pressure All Of A Sudden Went From Like 60# To Almost 120# Do You Know What Would Cause That ? Question #2----when It Gets...

1 ANSWER

Asked by jimp

2000 PONTIAC BONNEVILLE

My Car Just Developed The Same Problem, Except Mine Is Just Pegged Out At 120. I Replaced Pvc And Problem Remains. I Need To Research More...

1 ANSWER

Asked by CL74EVANS

1992 PONTIAC BONNEVILLE

Running Car In Normal Condition. Only Issue Is Rough On Idle. No Codes Present. Oil Pressure Gauge Starting To Go Haywire Going Between 80...

1 ANSWER

Asked by janedoe1

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