LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2004 >> GS 430 >> Repair and Diagnosis >> General Information >> Specifications Index >> Common Specs & Procedures >> Ignition System >> Ignition Timing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Ignition Timing

IGNITION TIMING (Degrees BTDC @ Idle)(1)

Application Base Timing ECM Controlled Timing
GS 430 (2) 8-12 (3)
(1) Check with engine at normal operating temperature, transaxle/transmission in Neutral, parking brake applied, and A/C and all accessories off.
(2) With Jumper Wire (SST 09843-18020 or SST 09843-18040) installed between terminals TC and E1 on data link connector No. 1.
(3) Information not available from manufacturer.
scientia non olet · About LEMON Manuals