2000 Chevrolet Monte Carlo LS 3.4L MIL Lamp on, evap
p0446 replaced 2 vent solenoids, and filler neck now light is back on. Try to turn on vent solenoid to smoke system, computer says too much vaccum. Plugged vapour line and now leak found.
FIX posted 1/24/2013
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Vehicle Data2000 Chevrolet Monte Carlo LS
Trouble Codes
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Vehicle Data
2000 Chevrolet Monte Carlo LS
VIN | 2G1WW12E9Y |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Evap |
Occurs | Always |
Trouble Codes
P0446 | EVAP Vent Control System Performance |