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Throttle Position Sensor: Installation

  1. With throttle valve in closed idle position, install TPS on throttle body assembly. TPS pick-up lever must be above tang on throttle actuator lever. Install new screws with thread locking compound.
  2. On 1.8L models and 2.8L Fiero, tighten screws and install connector. On all other models, TPS must be adjusted before tightening screws. See THROTTLE POSITION SENSOR ADJUSTMENT  in this article.
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