pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Information Bus > < Idle Air Control (IAC) System Diagnosis|Page 3080
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NOTE:  Refer to Fastener Notice in Service Precautions.

IMPORTANT:  Install a new screw when replacing the IAC valve.

3. Install the IAC valve screw.

Tighten
Tighten the IAC valve screw to 3 N.m (27 lb in).

4. Connect the IAC valve harness connector (1).
5. Install the air cleaner outlet resonator.
6. Reset the IAC valve pintle using the following procedure:

6.1.

Turn ON the ignition, with the engine OFF.

6.2.

Turn OFF the ignition for 10 seconds.

6.3.

Start the engine and check for proper idle operation.

Information Bus > < Idle Air Control (IAC) System Diagnosis|Page 3080