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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 253 (Engine Control System & Fuel - Hybrid (Hp2) 6.0L (LFA) - DTC P0231 To DTC P0690) >> DTC P0442 >> Repair Verification

Repair Verification

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Seal the EVAP system and use the flow meter on the J 41413-200  , calibrated to 0.51 millimeter (0.020 inch) to determine that there is no leak in the EVAP system.
  2. Clear DTCs.
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