Ignition Timing

IGNITION TIMING (Degrees BTDC @ RPM) ⁽¹⁾

Application

Specification

Manual Transmission

⁽²⁾ 4-6 @ 800

Automatic Transmission

⁽²⁾ 4-6 @ 800

⁽¹⁾	See Fig 1 for timing mark location.

⁽²⁾	With jumper wire installed between terminals "D" and "E" of test connector located near coolant recovery bottle. See Fig 2 .

NOTE: Ensure ignition timing advances as engine speed increases.

Fig 1: Locating Ignition Timing Mark (Typical)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Test Connector Terminals

Courtesy of SUZUKI OF AMERICA CORP.