2005 Toyota Sienna
Mileage
159,572
Service Date
5/23/2024
Services Performed
- 40 POINT AAA INSPECTION
- FAULT TRACE SYSTEM: ___MAXIMUS___ CODES RETRIEVED: P0441, P0446, P0455, P0504, P0571; PURGE CODES RELATED TO PURGE CIRCUIT CONTROL, AND OTHER FAULTS RELATED TO STOP LAMP SWITCH. PERFORMED GUIDED TEST OF FAULT CODES RELATED TO PURGE SYSTEM, INSPECT GAS CAP, FOUND IN WORKING ORDER AND SECURE TO FILLER NECK. CHECKED ACTIVATION OF PURGE VALVE AND CHARCOAL CANISTER VALVES, FOUND ABLE TO AUDIBLE CLICK FROM CHARCOAL CANISTER VALVE, BUT NO NOISE FROM PURGE VALVE. INSPECT PURGE VALVE, FOUND MULTIPLE HOSES IN PURGE SYSTEM AT ENGINE AREA CRACKED. CHECKED VACUUM SOURCE TO PURGE VALVE, FOUND VACUUM OK. CHECKED ACTIVATION OF PURGE VALVE, FOUND NO VACUUM FLOW THROUGH PURGE VALVE. CHECKED ACTUAL WIRING SIGNALS TO PURGE VALVE, FOUND GOOD WIRING AND GOOD SIGNALS- 13.8V WITH ENGINE RUNNING, AND PULSE SIGNAL FOR GROUND. ALSO SMOKE TEST EVAP SYSTEM AFTER PURGE VALVE, FOUND WITH CHARCOAL CANISTER VALVE CLOSED, SYSTEM HELD AT 0.002 (OK) MAX IS 0.010. DETERMINED INTERNAL MECHANICAL FAULT WITH PURGE VALVE AND LEAKING VACUUM LINES. FOR OTHER FAULTS OF BRAKE LAMP SWITCH, RECOMMEND TO START WITH STOP LAMP SWITCH FIRST.
- PERFORMED SMOG CHECK AFTER CHECK ENGINE LIGHT REPAIRS. OVERALL RESULT, PASS TEST. CERT # TU490045C. FROM EMISSION LABEL UNDER HOOD; 5TYXT03.3PEM, EQUIPPED WITH SFI, 2A/FS, 2 WU-TWC, 2HO2S, TWC. NOTE: CUSTOMER REQUESTED SMOG CHECK AFTER CHECK ENGINE LIGHT WAS DIAGNOSED/REPAIRED.
- Smog Cert
- REPLACED FUEL VAPOR CONTROL VALVE IN ENGINE BAY. ERASED CODES AFTER REPAIRS, FOUND NOW PURGE VALVE/ VAPOR CONTROL VALVE OPERATING AS DESIGNED.
- REPLACED MULTIPLE CRACKED VACUUM LINES FOR EVAP SYSTEM AS NEEDED.
- TEST DRIVE VEHICLE 27 MILES TO SET EMISSION MONITORS, FOUND NOW MONITORS SET AND READY FOR SMOG CHECK.
LINDA M. gave our service a 5 star review on 5/24/2024
