Engine control system·- Throttle body assembly
Throttle body assembly........................................
Removing, installing and disassembling, assembling...
- Discharge coolant (see Page 73).
- Remove air cleaner hose assembly.
- Remove engine plastic hood components [4G18-1000310].
- Remove throttle pull cable assembly.
- remove throttle body assembly [4G18-1008240].
(a) Uncouple throttle position sensor joint and stepping motor joint.
(b) Disassemble ventilation hose.
(c) Remove 2 bolts and throttle control pull cable bracket.
(d) Remove 2 preheating water inlet and outlet hoses of throttle.
(e) Remove 2 bolts and 2 nuts, and remove throttle body from intake air manifold. - Remove stepping motor of throttle body [4G18-3600070].
Remove 3 screws and stepping motor. - Install stepping motor of throttle body.
Install stepping motor. - Install throttle body assembly.
(a) Install new seal gasket on intake air manifold.
(b) Install throttle body, 2 bolts and 2 nuts.
Torque: - Refill coolant.
10.Check there is leakage with coolant.
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