2002 Pontiac Montana Repair Question
Topics covered: Oil pressure, Engine, Sensor.
Mileage: No information provided.
Mileage: No information provided.
Asked on June 30, 2010
2002 Pontiac Montana Low oil pressure light
Engine Performance problem
2002 Pontiac Montana 6 cyl Two Wheel Drive Automatic 77,000 miles
Hi,
I have low oil pressure light comes on at cold startup, goes out after 3-7sec. Checked oil level -good and for leaks - none. Valve cover removed - good oil flow.
Suspect oil sensor is bad? Where do I locate the sensor? How do I diagnose? Other opinions?
2002 Pontiac Montana 6 cyl Two Wheel Drive Automatic 77,000 miles
Hi,
I have low oil pressure light comes on at cold startup, goes out after 3-7sec. Checked oil level -good and for leaks - none. Valve cover removed - good oil flow.
Suspect oil sensor is bad? Where do I locate the sensor? How do I diagnose? Other opinions?
Answer
Replied on June 30, 2010
Was engine oil the proper weight/vescosity when replaced? Need to check oil pressure with a mechanical gauge, visual inspection won't tell you if oil pressure is slightly lower than it should be..