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Last Modified: 9-16-2014 6.6 G Doc ID: RM0000029LP02WX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 3UR-FE EMISSION CONTROL: EMISSION CONTROL SYSTEM: ON-VEHICLE INSPECTION; 2015 MY Tundra [08/2014 - ] ON-VEHICLE INSPECTION 1. INSPECT FUEL CUT-OFF OPERATION (a) Start and warm up the engine. (b) Open the throttle valve and keep the engine speed at 3000 rpm. (c) Use a sound scope to check for injector operating noise. (d) Check that when the accelerator pedal is released, injector operation noise stops momentarily and then resumes. If the result is as not specified, check the injector, wiring and ECM. 2. VISUALLY INSPECT HOSES, CONNECTIONS AND GASKETS (a) Check that there are no cracks, leaks or damage. HINT: NOTICE: 3. INSPECT FUEL CUT-OFF VALVE AND FILL CHECK VALVE (a) Disconnect the vent line hose from the charcoal canister. Text in Illustration *1 Fuel Tank Cap *2 Charcoal Canister *3 Vent Line Hose - - (b) Connect a pressure gauge to the vent line hose. 3UR-FE EMISSION CONTROL: EMISSION CONTROL SYSTEM: ... |