P0446 Empowering Car Owners with Diagnostic Insights

Seasons Greetings All, My service engine light is on and the tech at Quick Lube said this is the error code that is reporting. "P0446 EVAP ... How to Fix a P0446 Engine Code on your Pontiac G6 or Chevy Malibu 3.5 engine. This is a step by step how to guide on how to replace or fix ... P0446 - EVAP System Vent Control Circuit - OBD2 Trouble code: ✓ Meaning ✓ Causes ✓ Symptoms ✓ Diagnostics ✓ Repair guides ✓ Repair costs ➤ Keep your car ... This generic OBD-II code indicates that the evaporative vent valve in the emission control system is malfunctioning. P0446 Evaporative Emission Control System Vent Control malfunction. ... okay I got this same code recently and have not been able to figure ... -The EVAP vent solenoid valve controls fresh airflow into the EVAP canister. The valve is normally open. The control module commands the valve ... The P0446 trouble code would indicate that there is a possibility of a malfunction in the vent control circuit of the evaporative emission control system. This ... Powertrain Diagnostic Trouble Code (DTC) Type Definitions. Scan Tool Reference. Special Tools Required. J 41413-200 Evaporative Emissions System Tester (EEST). What is a P0446 Code? Better yet, what the heck is a Evaporative Emission System Vent Control Circuit? Well I ran into this problem with my ... P0446 is a "vent control circuit malfunction" so the problem should be located somewhere in the vent valve or its wiring. If it were a leak it would be P0442.