P0446 Diagnostic Trouble Code Discussion for September 2009
EVAP Vent System Performance
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| Help Request | Posted | |
| 2003 Lexus ES300 3.0L MIL Lamp on P0446: EVAP Vent Control Solenoid Circuit Malfunction. evap codes, p0441,p0442, and p0446. all vsv work fine when actuated and don't leak vacuume, no leak when pressure tested with smoke machine(our smoke machine has a flow ball, witch drops to zero when hooked up, indicating no leak), replaced pressure sensor, ha... |
September 17, 2009 | |
| 2001 Toyota Sequoia Limited 4.7L MIL Lamp on VIN: 5TDBT48A51 P0446: EVAP Vent Control Solenoid Circuit Malfunction. this truck lasts about 3-4 weeks light comes on same code each time what are we missing or doing wrong |
September 28, 2009 |
