Operation CHARM: Car repair manuals for everyone.

Engine Oil Pressure: Specifications


WM 170301 Checking engine oil pressure

Start the engine and let it heat up until the engine oil temperature is at least 90° Celsius. Read off the oil temperature on the PIWIS Tester. Rev to the prescribed test speed and read off the oil pressure on the pressure gauge -3-.










Oil-pressure gauge (shown on naturally aspirated engine)