buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Throttle Position Sensor > < Throttle Body Injection (TBI) Unit|Page 1969
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Throttle Body: Service and Repair
Concealment Plug Removal

Fig. 169 Throttle stop screw tamper resistant plug removal.

    If necessary to the minimum air rate, the concealment plug must first be removed. Refer to Fig. 169 when removing the plug.

Throttle Position Sensor > < Throttle Body Injection (TBI) Unit|Page 1969