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Fig. 25:
Locating Fuel Rail Assembly Components (5.7L)
Courtesy of General Motors Corp.
IDLE AIR CONTROL VALVE
CAUTION: For calibration purposes, several different style Idle Air
Control (IAC) valves are used. Ensure replacement valve has
the same part number as original valve.
Removal (Except 1.3L & 1.8L)
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