Engine - Idle Speed Low/Inconsistent: Overview

87AMCjeep10
12E460

NOVEMBER 1987

1980-88 EAGLE AUTOMOBILES WITH 4.2L ENGINE

ENGINE
Attention: Workshop, Parts Department


IDLE SPEED
Revised TSB I.S. 12E 890 001 422, October 1987

The idle speed may be too low, or inconsistent on some 1980-88 Eagle automobiles equipped with a 4.2L engine. If this condition exists, the following items must be adjusted to obtain proper engine operation.

^ IGNITION TIMING ^ FAST IDLE SPEED

^ CURB IDLE SPEED ^ SOLE-VAC THROTTLE POSITIONER


Refer to the adjustment procedures listed below.