Toyota Sienna Service Manual: Components

Fuel injector

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Removal

1. DISCHARGE FUEL SYSTEM PRESSURE HINT: See page FU-1. 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 3. REMOVE NO. 1 ENGINE UNDER COVER 4. DRAIN ENGINE COOLANT (See page CO-6) 5. REMOVE FR ...

Other materials:

Precaution
1. PRECAUTION (a) Before inspecting and repairing the fuel system, disconnect the cable from the negative (-) battery terminal. (b) Do not smoke or work near fire when handling the fuel system. (c) Keep gasoline away from rubber or leather parts. 2. DISCHARGE FUEL SYSTEM PRESSURE (*1) ...

Inspection
1. INSPECT OIL PUMP RELIEF VALVE (a) Coat the relief valve with engine oil and check that it falls smoothly into the valve hole under its own weight. If the valve does not fall smoothly, replace the relief valve. If necessary, replace the oil pump assembly. 2. INSPECT OIL PUMP ROTOR SET ...

Removal
1. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY WITH PASSENGER AIRBAG ASSEMBLY HINT: Refer to the instructions for removal of the instrument panel sub-assembly w/ passenger airbag assembly (See page IP-5). 2. REMOVE HEATER TO FOOT DUCT NO.1 (a) Remove the clip and the heater to foot duct No. 1. 3 ...