Quote:
Originally Posted by HondaDustR
If the oil pressure relief valve is working correctly, you'll never see much more than 4 bar once the oil is up to operating temp....
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Thus, if seeing 4 bar @3,000rpm (and 180F coolant for at least 20 mins), the OPRV is failing?
Or the OP sensor is suspect?
If neither, is it time for ATF or SeaFoam in the crankcase 100 miles prior to next Oil Change?
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