Trouble code P0446 - Toyota Nation Forum : Toyota Car and Truck Forums

Lechu · 06-24-2010, 06:33 PM

Hi,
1999 VE Corolla gave me P0446 trouble code this morning which is: "EVAP canister vent valve circuit fault". The car is running OK - no symptoms of something wrong, but it must be problem there. Anybody can help?
Thanks,
Lechu.

GuardianArchon · 06-24-2010, 07:21 PM

same problem rust on your evap canister and valve, it doesn't really effect much on the motor just your mpg so fuel efficiency, im thinking of chaning the hole canister with the valve and the fuel tank pressure sensor since they salt the roads you might want to consider the same, also its to the dealer for the parts i haven't found any, anywhere in canada and im to lazy to pay shipping from the states

Lechu · 06-24-2010, 08:02 PM

Quote:

Originally Posted by GuardianArchon

same problem rust on your evap canister and valve, it doesn't really effect much on the motor just your mpg so fuel efficiency, im thinking of chaning the hole canister with the valve and the fuel tank pressure sensor since they salt the roads you might want to consider the same, also its to the dealer for the parts i haven't found any, anywhere in canada and im to lazy to pay shipping from the states

I will do what you suggest.
Thank you again,
Lechu.

pablolo · 06-26-2010, 07:03 PM

I have the same diagnosis for a 2002 corolla 4 door automatic ce with a/c 104 k miles what are my possible issues? thank you