Syclone V6-262 4.3L Turbo (1991)
1. Throttle body assembly (2) with new flange gasket (1).
Notice: See "Service Precautions." See: Service Precautions
2. Throttle body attaching bolts (3).
Tighten
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Throttle body attaching bolts (3) to 24N.m (18ft.lb.).
3. Accelerator control, T.V., and cruise control cables.
Important:
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Make sure throttle and cruise control cables do not hold throttle open.
4. Vacuum lines.
5. Electrical connectors to TPS (5) and IAC (4).
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Reposition CAC and tighten bolts.
6. Negative battery terminal.
Inspect
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With the engine "OFF," check to see that the accelerator pedal is free.
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Depress pedal to the floor and release.
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Reset IAC valve pintle position:
a. Depress accelerator pedal slightly.
b. Start and run engine for five seconds.
c. turn ignition "OFF" for ten seconds.
d. Restart engine and check for proper idle operation.
