Ignition Timing

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2001 Lexus RX 300, 2001 Lexus LX 470, 2001 Lexus LS 430, 2001 Lexus IS 300, and 2001 Lexus GS 430. However, it is still accessible from the selected car via links, so may be relevant.

IGNITION TIMING (DEGREES BTDC @ IDLE) ⁽¹⁾

Application

⁽²⁾ Base Timing

⁽³⁾ ECM Controlled Timing

ES300 & RX300

8-12

10-25

GS300 & IS300

8-12

6-16

GS430 & LS430

8-12

⁽⁴⁾

LX470

5-15

⁽⁴⁾

⁽¹⁾	Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, and A/C and all accessories off.

⁽²⁾	With Jumper Wire (SST 09843-18020) installed between data link connector No. 1 terminals TE1 and E1 on ES300 and RX300 models, or terminals TC and E1 on all other models.

⁽³⁾	With jumper wire removed from data link connector No. 1.

⁽⁴⁾	Information is not available from manufacturer.