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Home >> Chevrolet >> 1991 >> Astro Van Cargo Extended, AWD, 4L60/MD8 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Throttle Position Sensor (TPS) >> Engine Controls - Remove/Install/Overhaul >> Removal & Installation
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Removal & Installation

  1. Remove air cleaner assembly. Disconnect electrical lead from TPS. Remove attaching screws, lock washers, retainers, and TPS.
  2. To install, reverse removal procedure. Adjust TPS to specification. See ADJUSTMENTS article. When replacing a TPS, ensure correct part number is used. Use Loctite on TPS attaching screws.
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