Removal Procedure
Warning: Refer to Battery Disconnect Warning in the Preface section.
- Disconnect the negative battery cable.
- Disconnect the intake air temperature (IAT) sensor connector.
- Loosen the clamp and disconnect the air cleaner outlet hose from the resonator.
- Loosen the clamp and remove the resonator from the electronic throttle body.
- Remove the engine cover.
- Disconnect the breather hose and PCV hose from the cylinder head cover.
- Disconnect the coolant hoses from the electronic throttle body.
- Disconnect the electronic throttle control (ETC) connector.
Note: The electronic throttle body control unit must not be removed from the electronic throttle body.
- Remove the electronic throttle body retaining bolts.
- Remove the electronic throttle body and the electronic throttle body gasket.
Installation Procedure
Caution: In order to prevent damage to the sealing surfaces, carefully use sharp tools in cleaning the old gasket from the aluminum surfaces.
- Clean the gasket mating surface on the intake manifold.
Note: The electronic throttle body may be cleaned in a cold immersion-type cleaner following disassembly.
- Clean the electronic throttle body.
- Install the electronic throttle body assembly with a new gasket to the intake manifold.
Caution: Refer to Fastener Caution in the Preface section.
- Install the electronic throttle body retaining bolts.
Tighten
Tighten the electronic throttle body retaining bolts to 10 N·m (89 lb in).
- Connect the ETC connector.
- Connect the coolant hoses to the electronic throttle body.
- Install the resonator to the electronic throttle body.
- Connect the air cleaner outlet hose to the resonator.
- Connect the breather hose and PCV hose to the cylinder head cover.
- Connect the IAT sensor connector.
- Connect the negative battery cable.
- Fill the cooling system.
- Reset all learned values in engine control module (ECM).