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The P0446 code indicates an issue with the Evaporative Emission Control System (EVAP), specifically related to the vent control circuit. While this code itself typically won't directly cause a car to stop idling, it can be a sign of an underlying issue that may affect engine performance. If there are additional problems with the fuel system or air intake, those could lead to rough idling or stalling. It's advisable to have the vehicle diagnosed by a professional to pinpoint the exact cause of the idling issue.
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What could cause a p0446 on a Chevy silvarado?
Trouble code P0446 means: EVAP Vent System Performance
What are p0446 problems on a Tahoe?
Trouble code P0446 means: EVAP Vent System Performance
P0446 code on a 2004 Chevy Tahoe?
Trouble code P0446 means: EVAP Vent System Performance
2005 Chevy Impala code P0446?
Trouble code P0446 means: EVAP Vent System Performance
What is fault code P0446 in 2002 Chevy Tahoe?
Trouble code P0446 means: EVAP Vent System Performance
What does diagnostic code P0446 mean on a 2000 Chevy Tahoe?
Trouble code P0446 means: EVAP Vent System Performance
P0446 code on a 1999 Monte Carlo How to fix problem?
Trouble code P0446 means: EVAP Vent System Performance
P0446 99 Pontiac gtp prix how to fix?
My check engine light keeps coming on. The code comes up evap p0446. Where would I start with this. I know it could be the gas cap? Then where?
What is error code P0446?
EVAP Emission Control System Vent Circuit Malfunction.
What is does code p0446 evap control mean on a 1997 Chevy S10?
Trouble code P0446 means:Evaporative emission control system vent control circuit malfunction
Why does dtc 446 set on 2000 avalanche?
Trouble code P0446 means: EVAP Vent System Performance
How do you fix P0446 engine code?
Check for vacuum leaks and good electrical connection at the EVAP vent solenoid
