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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel Displays And Gages >> Diagnostic Information and Procedures >> Engine Oil Pressure Indicator Malfunction (4.8L, 5.3L, 6.0L, 6.2L, 7.2L) >> Circuit/System Verification

Circuit/System Verification

  1. Engine running, observe the scan tool Engine Oil Pressure Sensor parameter. The reading should be between 41-448 kPa (6-65 psi).
  2. Verify the engine oil pressure, refer to Oil Pressure Diagnosis and Testing .
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