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Oil Pressure Gauge Issues

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Old 06-20-2014, 11:25 AM
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Year: 2000
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Default Oil Pressure Gauge Issues

I have a 2000 XJ with the 4.0 engine. When I start it the oil pressure pegs out at 80+ lbs and then drops back to 60 lbs at idle. It used to go to 40+ lbs at start up and drop to 20 lbs or so at idle. Sending unit ? ------------ Thanks, GeezerD
Old 06-20-2014, 12:03 PM
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Normally when the sending unit is going out it will peg to 80+ or the port is plugged.
Old 06-20-2014, 12:20 PM
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Originally Posted by RTorrez1
Normally when the sending unit is going out it will peg to 80+ or the port is plugged.




Thanks Robert, That's what I needed to know.
Old 06-20-2014, 12:24 PM
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Not a problem.
BTW, If you can get yourself an OEM sending unit. They are more reliable and more accurate then the aftermarket ones.
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