Fuel Injected Models

Turn off all accessories. Connect a tachometer to engine. Ensure parking brake is engaged and wheels are blocked. Remove fuel filler cap. Warm up engine until it reaches normal operating temperature.
Check and adjust throttle sensor before adjusting idle speed. Disconnect vent and vacuum solenoid harness connector located near oil filler hole. See Fig 1 .

Fig 1: Vent and Vacuum Solenoid Harness Connector (Disconnect Harness Before Adjusting Idle Speed On EFI Models)
Place transmission in Neutral and check idle speed. Adjust idle speed by removing plug and turning air adjusting screw. See Fig 2 . After adjustment, reinstall plug and reconnect vent and vacuum solenoid harness connector. Install fuel filler cap and remove tachometer.

Fig 2: Adjusting Idle Speed on Fuel Injected Models (Remove Plug And Turn Air Adjusting Screw To Obtain Idle Speed)

IDLE SPEED

Application

RPM

Carbureted Models

⁽¹⁾ 750

Fuel Injected Models

800

⁽¹⁾	Man. Trans. in Neutral & Auto. Trans. in "D".