944 Turbo L4-2479cc 2.5L SOHC Turbo (1988)
Throttle Potentiometer: Service and Repair
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Turn ignition OFF.
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Disconnect the harness from the throttle switch/sensor.
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Remove the 2 retaining screws from the throttle body, carful not to drop the screws.
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Pull off the switch assemble and replace.
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Reinstall and lightly tighten the throttle switch mounting screws, switch must be able to move.
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Hold throttle in the closed position.
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Slowly rotate switch counterclockwise until inner stop is felt.
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Tighten mounting screws.