Wagoneer L6-258 4.2L VIN C 2-bbl (1982)
Fast Idle Speed
1.
Disconnect and plug the EGR valve vacuum hose (D).
2.
Place automatic transmissions in the PARK position and manual transmissions in NEUTRAL.
3.
Start the engine.
4.
Position the fast idle speed adjustment screw (E) in contact with and against the shoulder of the second step (F) of the fast idle cam.
5.
Refer to the Vehicle Emission Control Information label located under the hood. Adjust the fast idle speed to the correct rpm. Adjust by turning
the fast idle speed adjustment screw (E).
6.
Remove the fast idle speed adjustment screw from the fast idle cam and allow the engine to return to curb idle speed.
7.
Turn the ignition switch OFF
8.
Remove the plug and connect the vacuum hose to the EGR valve.
