Jeep Cherokee Forum - Oil pressure

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Theodore Chaney

09-18-2015 09:31 PM

Oil pressure

What's a Jeep Grand Cherokee 318 v8 5.2 liters oil pressure supposed to be at hot idle?

Bustedback

09-19-2015 07:07 PM

The rule of thumb is 10 psi for every thousand RPM as a minimum spec, but twenty psi seems to be the normal hot oil at idle reading.

JPXJMOAB

09-20-2015 09:28 PM

Oil pressure

X2. Mine runs around 45psi at 60mph

6bangersj

09-01-2018 09:20 PM

I just replaced my original oil pressure sending unit with a standard brand. Went to turn on the car for the past 2 days the light has been on. Checked the oil pressure with a tester read 60 was told I have a faulty part. Anyone have any ideas? https://cimg4.ibsrv.net/gimg/www.che...8c3bc3fe80.jpg

97grand4.0

09-05-2018 01:41 AM

Unsure what the question is. Could be a bad part.

dave1123

09-05-2018 11:59 AM

BUY MOPAR!! Then you'll never be in doubt.

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