How Much Oil Pressure Should a 5.3 Have at Idle
The 5.3 engine should have oil pressure between 40 and 60 PSI when it is at idle. If the oil pressure is lower than this, it could be an indication of a problem with the engine. If your 5.3-liter Chevrolet Silverado is idling and the oil pressure gauge reads between 20 and 40 pounds per […]
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