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Oil Warning Light (False Positive?)

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Old 02-20-2006, 07:15 AM
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Default Oil Warning Light (False Positive?)

So pulled the car out of the garage and started to head up the street from my house..and my oil warning light comes on. So I turn around and pull back in the garage and shut her down. Check the oil..looks good...oil pressure 5 BAR...hmmm. Start car back up...never came back on again.

Wonder if the sensor is worn out?
Old 02-20-2006, 07:26 AM
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Default how cold is it there?

and do you perhaps have a sludging issue?

when i had a blown head gasket, i had coolant in my oil, which thickened it up to the consistency of toothpaste. and this is in san francisco. in colder climates, i'd imagine a smaller level of contamination would thicken the oil more.
Old 02-20-2006, 07:41 AM
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Default -16° 2 days ago...today up to 30°

No coolant loss and always have run synthetic...

Any idea which sensor this is?
Old 02-20-2006, 08:57 AM
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Default

mine did the same thing to me once scared the **** out of me and ended up being nothing.
Old 02-20-2006, 08:59 AM
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Default There are oil two pressure switches used for the autocheck...

It could be a bad connecton on the instrument cluster circuit board also. In fact that'd be my first guess.
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