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Home >> Saturn >> 2008 >> Vue Red Line, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays & Gages >> Diagnostic Information and Procedures >> Engine Oil Pressure Indicator Malfunction (LZ4) >> Circuit/System Verification

Circuit/System Verification

  1. Engine running, observe the scan tool Engine Oil Pressure Sensor parameter. The reading should be between 0.2-4.8 volts.
  2. Verify the engine oil pressure. Refer to Oil Pressure Diagnosis and Testing .