Pickup 4WD L4-2366cc 2.4L SOHC (22R) (1984)
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Idle Speed: Adjustments
Idle Speed W/O Computer Control
Equipment Hookup & Adjustment Procedures
1983-90: 1290cc, 1995cc, 1998cc, 2237cc, 2366cc FI, with cooling fan off and air cleaner installed, race engine for two minutes and set idle to specified
rpm. Turn AC on and verify that idle increases to speed-up speed. Speed-up can be adjusted if adjustment screw is found on idle up device.
1452cc, 1456cc, 1587cc, with cooling fan off and air cleaner installed, set idle to specified rpm.
2366cc 2V, disconnect and plug hoses for HAI, MC, EGR, and choke opener, Adjust idle to specified rpm.
Fast Idle Adjustments
1452cc, 1587cc, disconnect and plug vacuum hoses for AS and HC systems. Remove air cleaner, disconnect vacuum hose from TVSV "M" port, and
plug. Set cam to specified step and adjust to specified rpm.
1456cc, 2366cc, disconnect and plug EGR vacuum hose(s) and adjust speed with cooling fan off.
THROTTLE POSITIONER: All years, disconnect and plug vacuum hose on end of unit. Allow step to move into position and adjust linkage screw.
