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1991 Pontiac Grand Am Oil gage

Tiny
DENISE65
  • MEMBER
  • 1991 PONTIAC GRAND AM
Engine Performance problem
1991 Pontiac Grand Am 4 cyl Automatic 155800 miles

The car doesn't have floating needles on the gages, but once the car warms up a bit, the needle on the oil gage starts to move to the 1/4 position-but when we check the oil its fine. Had the oil changed like clockwork and this only just started to happen-checked all hoses too-what is causing this to move like that?
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Tuesday, April 15th, 2008 AT 9:53 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

Get the oil pressure tested with a master gauge, this will give a true indication as to the engine oil pressure. You may just have a faulty sender or gauge, do this test first.

Mark (mhpautos)
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Tuesday, April 15th, 2008 AT 9:55 AM

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