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Home >> Buick >> 2008 >> Lucerne Super >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.6L - DTC P0340 To DTC P2138 >> DTC P0442 >> Repair Procedures

Repair Procedures

IMPORTANT: The malfunction indicator lamp (MIL) may remain ON after the repair unless the DTCs are cleared.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.