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Lexus Workshop Service and Repair Manuals

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Throttle Opener <--> [Idle Speed/Throttle Actuator - Mechanical] > < Component Tests and General Diagnostics|Page 2634

LX 450 L6-4.5L (1FZ-FE) (1996)

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Remove the 2 screws, IAC valve and O-ring.

IAC VALVE INSTALLATION 

1. Install IAC valve.

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Place a new O-ring on the throttle body.

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Install the IAC valve with the 2 screws.

2. Install throttle body.

Throttle Opener <--> [Idle Speed/Throttle Actuator - Mechanical] > < Component Tests and General Diagnostics|Page 2634