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Scratching my head over oil pressure . . .

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Old 10-22-2011, 08:38 PM
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Red face Scratching my head over oil pressure . . .

So on my 2000 Classic after the the engine warms up the oil pressure gauge drops to nothing and the check gauges light comes on . .

So I did my homework and hooked up a mechancial gauge and pressure was normal 20psi after warmed up . . .

So I went and got a sending unit, just put it in and ..... engine warms up and . . . pressure drops and check gauge light comes on ...

Now I'm clueless . . .

Any help is appriciated

Thanks

Last edited by Fraz; 10-22-2011 at 08:46 PM.
Old 10-22-2011, 09:07 PM
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Try changing the oil and filter. Then check the pressure again. And dont by a fram filter either.
Old 10-22-2011, 09:27 PM
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You could have received a bad sensor! Ihave had that happen more than once! They are a cheap sensor!! Hope thats it! Make sure your using good oil and a decent viscosity. I use 10W40 Mobil One in the summer and 10W30 Mobil One in the winter. Good Luck!!
Old 10-22-2011, 10:07 PM
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Could be a bad one I guess, but its an actual Chrysler part, not a knockoff ... I'm not concerned about it that much because I know from the mechanical gauge that its fine ... Just irritating to have that light on ..
Old 10-23-2011, 09:26 PM
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Anybody else got any ideas ? ? ?
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