Corolla L4-2.4L (2AZ-FE) (2010)
Throttle Body: Service and Repair
Removal
2AZ-FE ENGINE CONTROL: THROTTLE BODY: REMOVAL
1. DRAIN ENGINE COOLANT See: Engine, Cooling and Exhaust/Cooling System/Coolant/Service and Repair
2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Assembly/Removal
3. REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH HOSE
(a) Disconnect the mass air flow meter connector.
(b) Separate the 2 wire harness clamps.
(c) Disconnect the No. 1 vacuum switching valve connector and the 2 vacuum hoses.
(d) Disconnect the ventilation hose.
(e) Loosen the No. 1 air cleaner hose clamp, release the 3 air cleaner assembly clamps and remove the air cleaner cap sub-assembly with No. 1
hose.
4. REMOVE THROTTLE BODY ASSEMBLY
(a) Disconnect the 2 water by-pass hoses.