Idle Speed & Ignition Timing

WARNING: This page is about a different car, the 1996 Suzuki X-90. However, it is still accessible from the selected car via links, so may be relevant.

Ensure idle speed and base ignition timing are set to specification. Refer to the appropriate IDLE SPEED SPECIFICATIONS table and/or IGNITION TIMING table in this article. If necessary, see ADJUSTMENTS article for adjustment procedures.

IDLE SPEED SPECIFICATIONS ⁽¹⁾

Application

Idle RPM

X-90

A/C Off

750-850

A/C On

950-1050

⁽¹⁾	Transaxle or transmission in Neutral or Park.

IAC DUTY AT SPECIFIED IDLE SPEED ⁽¹⁾

Application

⁽²⁾ Percent

X-90

⁽¹⁾	See IDLE SPEED SPECIFICATIONS table.

⁽²⁾	With A/C turned off (if equipped).

IGNITION TIMING (Degrees BTDC @ RPM) ⁽¹⁾

Application

Man. Trans.

Auto. Trans.

X-90

⁽²⁾ 4-6 @ 800

⁽¹⁾	See ADJUSTMENTS article for adjustment procedures.

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