J2000/Sunbird V6-191 3.1L VIN T MFI (1994)
NOTE: Use care in cleaning old gasket material from machined aluminum surfaces. Sharp tools may damage sealing surfaces.
INSTALL OR CONNECT:
1.
New idle air/vacuum signal assembly gasket.
2.
Idle air/vacuum signal housing assembly.
3.
Idle air/vacuum signal housing screws. Tighten idle air/vacuum signal housing screws (starting in center and moving outward) to 3.4 N-m (30 lb.
in.).
4.
Measure Distance between tip of IAC valve pintle and mounting flange.
-
If greater than 28 mm, use ringer pressure to slowly retract the pintle. The force required to retract the pintle of a new valve will not cause
damage to the valve.
5.
Lubricate IAC valve O-ring with clean engine, oil.
6.
IAC valve assembly.
7.
Attaching screws. Tighten IAC valve attaching screws to 3.0 N-m (27 lb. in.).
8.
IAC valve electrical connector.
9.
Vacuum harness connector.
10.
Negative battery terminal.
11.
Perform the "Idle Learn Procedure." The ECM will need to relearn the IAC valve pintle position following battery reconnect.
