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Fig. 10: Inspecting Fuel Cut-Off Valve And Fill Check Valve a Disconnect the vent line hose from the fuel tank b Connect the pressure gauge to the fuel tank c Fill the fuel tank with fuel d Apply pressure of 4 kPa (41 gf/cm 2 , 0 6 psi) to the vent port of the fuel tank HINT: In the condition that the fuel is full, as the float value of the fill check valve is closed and has no e Remove the fuel tank cap, and check that the pressure inside the tank drops If pressure does not drop, replace the fuel tank assembly f Reconnect the vent line hose to the fuel tank 4 CHECK AIR INLET LINE
2009 Toyota Tundra 2009 ENG NE Emission Control (3UR-FBE) - Tundra
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