Error code PO446
October 15th, 2013, 7:11 PM
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Error code PO446
Hi,
I have a 2001 Chevy Malibu with the error code PO446. It turns on the check engine light, but when I scan it, the code is inactive and have to refresh , then delete it from it's history status to turn off the check engine light. I've changed the gas cap and the EVAP value already. This happens only about once a month. Any help will be appreciated. Thanks
Jim
I have a 2001 Chevy Malibu with the error code PO446. It turns on the check engine light, but when I scan it, the code is inactive and have to refresh , then delete it from it's history status to turn off the check engine light. I've changed the gas cap and the EVAP value already. This happens only about once a month. Any help will be appreciated. Thanks
Jim
October 15th, 2013, 9:42 PM
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Code P0446
EVAP Emission control System Vent Circuit Malf
Look up this P code to see how to repair it.
P0446 Evaporative Emission Control System Incorrect Purge Flow
Hope this helps you
John
EVAP Emission control System Vent Circuit Malf
Look up this P code to see how to repair it.
P0446 Evaporative Emission Control System Incorrect Purge Flow
Hope this helps you
John
April 5th, 2014, 2:28 AM
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Check out the purge valve Solenoid Under the rear of the car byt the Evap canister. its easy to take off hook a Small Sqaure 9 volt batter up to it and see if it clicks if it does it means its working. and it may be in the wiring
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