Camaro RS V8-305 5.0L VIN E TBI (1990)
^
If the air passage has heavy deposits, remove the throttle body for complete cleaning.
NOTE: If installing a new IAC valve, be sure to replace it with an identical part. The IAC valve pintle shape and diameter are designed for the specific
application.
INSTALLATION:
1.
Install the IAC valve assembly with a new gasket, and tighten to 18 Nm (13 lb.ft), using a socket or box wrench on the valve hex.
2.
Connect the electrical connector.
3.
Reset the IAC valve pintle position:
a.
Depress the accelerator pedal slightly.
b.
START and run the engine for five seconds.
c.
Turn the ignition OFF for ten seconds.
d.
RESTART the engine and check for proper idle operation.
