2001 Toyota Tundra Code P0446

Came back on this am took the car to advanced auto rechecked. Loose fuel tank filler cap is the most common cause that triggers the P0440 code. Specifically P0446 indicates an Evaporative Emission Control EVAP system vent control circuit malfunction.

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2001 toyota tundra code p0446. P0446 Toyota - tundra. My 2001 47L Tundra had P0441 P0446 codes. Its a generic powertrain code which means regardless of what auto manufacturer built the vehicle itll have the same meaning.

The most common code P0446 pertains to the vent solenoid. Toyota Tundra Check engine light keeps coming on. The solenoid is normally closed.

P0441 2001 TOYOTA TUNDRA. 2000-2003 Toyota Solara 2000-2003 Toyota Avalon 2000-2003 Toyota Camry 2001-2003 Toyota Sienna. Some sugge said VSV valves which the most expensive one costs 19000.

Typically this indicates a faulty vent valve a bad control circuit for that valve or a blockage in the vent valve. I replaced then erased the codes and after 3 miles the CEL went off again. Itll often appear with P0455.

Home Forums Tacoma Discussion 1st Gen. AmeriLite for 1995-2000 Toyota Tacoma C-Type LED Tube Black Replacement Tail Light - Driver and Passenger Side. Replaced the VSV CHARCOAL EVAPORATORE disconnected the battery check engine light went out.

There is a factory service bulletin for the following Toyota models. My scanner found only these codes. A very common trouble code with the Toyota Tundrais the P0446 code.