2000 Toyota Tundra Code P0446
Have changed charcoal canister fuel filler neck and gas cap but light keeps coming on.
2000 toyota tundra code p0446. They are presented somewhat in order from most to least likely to be at fault. A code P0446 could mean one or more of the following has happened. 2000 Camry LE 4 cylinder 5S-FE engine federal with 182k miles just threw a check engine light engine warmed up either when driving or at a stop light.
2003 2004 Toyota Corolla. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. In all cases it clearly shows the mechanic that a check of the EVAP vent valve is in order.
If P0446 is combined with P0440 and P0441 use this bulletin. Toyota Tundra Limited. I have a 2005 Toyota Tundra Limited.
There is a factory service bulletin for the following Toyota models. When it goes bad it typically. When it is energized it opens and allows air in.
My scanner found only these codes. I just checked the gas cap which is on snug and clicks. Its not the canister that goes bad but a small plastic piece that cracks and creates the leak that is not replaceable as its.
Toyota is having a lot of problems with failures in their EVAP systems. We use cookies to give you the best possible experience on our website. It often appears with other codes such as P0420 P0441 or P0440.