LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Lexus >> 2003 >> IS 300 Base, Standard >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Engine Controls - On-Vehicle Adjustments >> Idle Speed & Mixture >> Notes

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Idle Speed & Mixture: Notes

NOTE: Mixture adjustment is not possible on any model.

scientia non olet · About LEMON Manuals