Section 03-04A: Fuel Charging and Controls—2.3L
1993 Mustang Workshop Manual
REMOVAL AND INSTALLATION

Idle Air Control (IAC) Valve

 

Removal

  1. Disconnect idle air control (IAC) valve assembly connector from wiring harness.
  1. Remove two idle air control (IAC) valve retaining screws.
  1. Remove idle air control (IAC) valve and gasket.

    NOTE: If scraping is necessary, be careful not to damage idle air control (IAC) valve or throttle body gasket surfaces, or drop material into throttle body.

 

Installation

  1. Ensure that both throttle body and idle air control (IAC) valve gasket surfaces are clean.
  1. Install gasket on throttle body surface and mount idle air control (IAC) valve assembly securing it with two retaining screws. Tighten to 8-11 Nm (71-97 lb-in).
  1. Connect electrical connector for idle air control (IAC) valve.