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

Idle Speed

IDLE SPEED SPECIFICATIONS

Application

Idle RPM

Amigo & Pickup

2.3L ⁽¹⁾⁽²⁾

900

2.6L ⁽¹⁾⁽³⁾⁽⁴⁾

900

Impulse ⁽¹⁾

850

Trooper

2.6L ⁽¹⁾⁽³⁾

900

2.8L ⁽¹⁾⁽⁵⁾

800

⁽¹⁾	Transmission or transaxle in Park or Neutral.

⁽²⁾	Disconnect and plug vacuum advance, canister purge and EGR vacuum lines.

⁽³⁾	Disconnect fuel pressure regulator Vacuum Switching Valve VSV). Disconnect and plug canister purge and EGR vacuum lines.

⁽⁴⁾	On California models, disconnect and plug vacuum line for EGR vacuum switching valve.

⁽⁵⁾	Disconnect distributor set timing connector. Connector is a Black/White wire with White connector, located below tray at rear of center console. If specification varies from underhood Vehicle Emission Label, use specification from label.