CADILLAC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT; EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE WARRANTY. ON SOME MODEL YEAR CADILLAC VEHICLES, EQUIPPED WITH 3.6L V6 ENGINES (LY7) AND 2.8L V6 ENGINES (LP1), THE EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE MAY STICK OPEN OR CLOSED. IF THIS OCCURS, THE SERVICE ENGINE SOON LIGHT WILL ILLUMINATE. *PE
