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oil pressure?

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Old May 18, 2009 | 09:57 AM
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bamaford31's Avatar
bamaford31
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From: Athens, AL
oil pressure?

My oil pressure gauge recently started going crazy...it can't make up its mind if my pressure is normal of if there is none at all..what can the problem be?
 
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Old May 18, 2009 | 10:14 AM
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lew52
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Clogged oil pan PU screen . Bad gauge. Lew
 
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Old May 18, 2009 | 11:10 AM
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Virto
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From: Des Plaines, Illinois
When does it drop to zero? Warm idle or stopping at a light?

The oil pickups in the pan are well known for clogging up and needing replacement. It's the likely culprit.

Now, that gauge in your dash is nothing more than a fancy on/off indicator. If oil pressure is greater than 4psi, it reads "normal." Anything lower and it'll fling itself to L, or the "off" position.

Check the pressure with a mechanical gauge (if you don't have one take it to a shop) and get the real numbers. If pressure is low all the time, you might need to take a look at some potential problems going on inside your engine.
 
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