Fuel EVAP System Test (Tundra)

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2003 Toyota Tundra, 2003 Toyota Tacoma, 2003 Toyota Sienna, 2003 Toyota Sequoia, and 2003 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Manufacturer provides testing information for testing airtightness of fuel tank and components along with testing of charcoal canister and fuel EVAP system.

For fuel EVAP system test, see Fig 1-Fig 6 . To inspect charcoal canister filter, see DTC P0441, P0442, P0446 & P0456: EVAP EMISSION CONTROL SYSTEM under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - Tundra V6. To inspect VSV for EVAP, see EVAP VACUUM SWITCHING VALVE (ALL MODELS) . To inspect VSV for Canister Closed Valve, see CANISTER CLOSED VALVE VACUUM SWITCHING VALVE (TUNDRA & 4RUNNER) . To inspect vapor pressure sensor, see appropriate VAPOR PRESSURE SENSOR.

Fig 1: Testing Fuel EVAP System - 1 of 6 (Tundra)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Testing Fuel EVAP System - 2 of 6 (Tundra)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Testing Fuel EVAP System - 3 of 6 (Tundra)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: Testing Fuel EVAP System - 4 of 6 (Tundra)

Fig 5: Testing Fuel EVAP System - 5 of 6 (Tundra)

Fig 6: Testing Fuel EVAP System - 6 of 6 (Tundra)