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Home >> GMC >> 2011 >> Terrain SLE, 2.4 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.4L - DTC P0300 Through P1682 >> DTC P0442 >> Repair Verification

Repair Verification

  1. Seal the EVAP system and use the flow meter on the EN 41413-A:  EEST, calibrated to 0.51 mm (0.020 in) to determine that there is no leak in the EVAP system.
  2. Clear DTCs.