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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 252 (Engine Controls - Removal & Installation) >> Motors & Solenoids >> Idle Air Control Valve >> Removal (2.2L)

Removal (2.2L)

WARNING: This page is about a different car, the 2003 Pontiac Grand Am and 2003 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
    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.
  1. Remove air cleaner outlet resonator, air cleaner intake duct and vent hose from throttle body.
  2. Disconnect harness connector from IAC valve. See Figure .
  3. Remove IAC valve and seal from throttle body assembly.
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