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Home >> Geo >> 1991 >> Prizm Base, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Throttle Position Sensor (TPS) >> Removal & Installation
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Removal & Installation

  1. With ignition off, remove air cleaner assembly (if necessary). Disconnect TPS harness connector and remove mounting screws.
  2. To install, mount TPS to throttle body with alignment slots slightly counterclockwise of body holes. Then turn TPS clockwise to align holes and install mounting screws finger tight. Adjust TPS. See THROTTLE POSITION SENSOR (TPS) in ADJUSTMENTS article in the ENGINE PERFORMANCE Section.
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