Viper V10-488 8.0L (1992)
Engine Oil: Pressure, Vacuum and Temperature Specifications
CHECKING ENGINE OIL PRESSURE
Check oil pressure using gauge at oil pressure switch location. Oil pressure should be 68.9 kPa ( 10 psi.) at idle or 310 to 517 kPa (45 to 75 psi.) at
3000 RPM.
1. Remove pressure sending unit and install oil pressure gauge.
CAUTION: If oil pressure is 0 at idle, Do Not Run engine at 3000 RPM.
2. Warm engine at high idle until thermostat opens.
