2005 Cadillac DeVille
Mileage
104,623
Service Date
11/15/2023
Services Performed
- UPON EVALUATION, FOUND CODE P0455 – EVAP LARGE LEAK PRESENT. CONFIRMED ECM CONTROL OVER PURGE SOLENOID AND VENT SOLENOID. VENT AND PURGE ARE BOTH NEW. CONFIRM GAS CAP INSTALLED PROPERLY AND SEALING. NEW GAS CAP. CHARCOAL CANISTER IS STILL OEM. BENCH TESTED BOTH SOLENOIDS TO CONFIRM PROPER SEAL ON SYSTEM. BOTH SEALED WELL, VISUALLY INSPECTED EVAP LINES FROM ENGINE BACK. FUEL FILLER NECK IS NOT EASILY ACCESSIBLE. NO VISUAL CRACKS OR LEAKS PRESENT. REMOVED LINE TO PURGE, AND SMOKED SYSTEM BACK WITH VENT VALVE CLOSED TO FIND RUBBER 90 FROM CANISTER TO VENT VALVE TO BE LEAKING. TEMPORARILY INSTALLED ZIP TIE TO REPAIR LEAK, AND RETEST. FIND NO SMOKE LEAVING AREA ABOVE RUBBER 90 ON CHARCOAL CANISTER. RERAN EVAP BAY TEST TO FIND PASSING MONITOR AND NO CODE PRESENT. WHILE RUNNING TEST, MONITOR LOSS OF VACUUM FROM FUEL PRESSURE SENSOR TO FIND MINIMAL LOSS. EVAP SYSTEM IS PASSING BAY TEST, AND SETTING EVAP MONITOR WITH NO CODES PRESENT.
- ROTATE TIRES
Karen W. gave our service a 5 star review on 11/15/2023
