what should the oil pressure be on a 94 suburban 5.7

Asked by suburbansimon Aug 11, 2007 at 05:32 PM about the 1994 Chevrolet Suburban

Question type: Maintenance & Repair

hello what should th oil pressure be on a 94 chevy suburban?

2 Answers

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Oil pressure varies based on speed, etc., but typically engine oil pressure should be in the 40-70 psi range. Higher speeds will mean higher oil pressure, but even at idle the pressure shouldn't regularly drop below 30.

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I HAVE 1999 GMC SUBURBAN 332000 MILES. OIL PRESSURE AROUND 30 WHEN CRUSING. ANY PROBLEM WITH THIS?

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