LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> GS 430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Throttle Controls >> Throttle Body >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Notes

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.