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Home › Chevrolet › 2007 › Impala SS › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 5.3L - DTC P0016 To DTC P0442 › DTC P0351-P0358 › Repair Verification

Repair Verification

  1. Operate the vehicle at 2,500 RPM, for 5 minutes.
  2. Operate the vehicle within the Conditions for Running DTC P0420. Refer to DTC P0420 . If DTC P0420 runs and fails, then diagnosis those DTCs.
  3. Clear the DTCs with a scan tool.
  4. Turn OFF the ignition for one minute.
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