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P0446 Diagnostic Trouble Code Discussion for January 2005

EVAP Vent System Performance

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Trouble Ticket Help Requests for DTC P0446
Help Request Posted
1999 Toyota Camry LE 3.0L Surge, MIL Lamp on VIN: JT2BF22K9X
P0446: EVAP Vent Control Solenoid Circuit Malfunction. The vehicle in the shop arrivewd with MIL light and TRAC light on. Code PO446 and TRAC code 6-1. PO446 evac code, tested vacuum control assembly, and visually inspected the vacuum lines and ports for pluggage. Vacuum tested VSV valve as described in TSB-EG 013...
January 11, 2005