chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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Throttle Body Assembly Removal and Replacement|Page 3677 > < Throttle Body Assembly Removal and Replacement|Page 3675

C 3500 Truck 2WD V8-454 7.4L (1990)

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Throttle Body: Service and Repair
Concealment Plug Removal

Concealment Plug Removal

If necessary to adjust minimum idle speed, the concealment plug must first be removed. Refer to Fig. 343 when removing plug.

Throttle Body Assembly Removal and Replacement|Page 3677 > < Throttle Body Assembly Removal and Replacement|Page 3675