Removal [10/2015 - ]: Procedure
WARNING: This page is about a different car, the 2020 Lexus GS 350, 2019 Lexus GS 350, 2018 Lexus GS 350, 2017 Lexus GS 350, and 2016 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE ENGINE ROOM SIDE COVER
Refer to PROCEDURE - Step 1
- REMOVE COOL AIR INTAKE DUCT SEAL
Refer to PROCEDURE - Step 2
- REMOVE V-BANK COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 3
- DRAIN ENGINE COOLANT
Refer to PROCEDURE - Step 2
- REMOVE AIR CLEANER CAP AND HOSE
- REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
- Slide the hose clamp and disconnect the No. 5 water by-pass hose from the throttle body with motor assembly.
- Disconnect the connector from the throttle body with motor assembly.
- Remove the 4 bolts, the throttle body with motor assembly and the gasket.
- Slide the hose clamp and disconnect the No. 4 water by-pass hose from the throttle body with motor assembly.
- Slide the hose clamp and disconnect the No. 5 water by-pass hose from the throttle body with motor assembly.