Throttle Body: Notes
WARNING: This page is about a different car, the 2003 Lexus SC 430, 2003 Lexus LS 430, 2003 Lexus IS 300, 2003 Lexus GS 430, and 2003 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before performing the following procedure, ensure no Diagnostic Trouble Codes (DTCs) are present. See appropriate SELF-DIAGNOSTICS article. Repair any DTCs that are present before continuing with this test.