The Evaporative system may have problems with the vapor canister releasing charcoal pellets that plug the vent valve. Typically a Code P0441, P0442 and P0446 will be set. The key code is the P0446 which is a vent valve electrical failure. The proper repair is to replace the entire canister with all the valves as a unit. This is located on top of the fuel tank and is expensive. Our Technicians tell us that for awhile Toyota was covering these problems, but this may have changed. It would not hurt to call the dealer if this problem occurs to see if Toyota is still helping with these repairs.
Check Engine Light on Due to EVAP Vapor Canister Fault on Toyota Corolla
Average mileage: 143,750 (30,000–345,000)
13 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 6 of 6 problem details
1996 Toyota Corolla 140,000 mi, Visitor
need to register my car but have code po441 coming up
1996 Toyota Corolla 154,000 mi, Visitor
1999 Toyota Corolla 345,000 mi, Visitor
codes for purge valve and vapor canister
2012 Toyota Corolla 105,000 mi, Visitor
Check engine light on. cost me 120$ to diagnosis. Parts ordered, dealer stating will be $900 to make necessary repair.
check the engen light is on when i start it , the idling is down.. sometimes when i do change down to gear 2 and try to pick up, the comes on and won`t pick up until it`s goes off and pick up the speed.