2005 Buick Rendezvous CX 3.4L MIL Lamp on
cannot get p0446 to stay away, replaced vent valve, purge valve, and still comes on. Perfomed vacuum test with tech 2, worked perfectly. any ideas?
FIX posted 3/16/2010
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Message Closed w/FIX
Vehicle Data2005 Buick Rendezvous CX
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2005 Buick Rendezvous CX
VIN | 3G5DA03L26 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / GASOLINE |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0446 | EVAP Vent Control System Performance |