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July 24, 2003 Service bulletin

Special service campaign 3LF to inspect and/or replace the throttle body assembly. an electrical contact...

Lexus technical service bulletin 3LF for 2003 Lexus ES300, 2003 Lexus GX470 and 2003 Lexus LS430 and others.

Bulletin number
3LF
Component
Vehicle speed control
Summary
Special service campaign 3lf to inspect and/or replace the throttle body assembly. An electrical contact in the throttle body motor may malfunction causing the malfunction indicator light (mil) to illuminate on the dash and the engine control module (ECM) to store a trouble code and place the vehicle into a limp home mode. Tt

Owners of these vehicles have filed 58 complaints in the acceleration category.

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