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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Engine Controls Removal & Installation) >> Fuel System >> Throttle Body >> Installation
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Throttle Body: Installation

WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
  1. To install, reverse removal procedure. Install NEW throttle body gasket. Tighten bolts and nuts to specification. See TORQUE SPECIFICATIONS .
  2. Add engine coolant and check for leaks.
  3. Tighten engine cover cap nuts to specification. See TORQUE SPECIFICATIONS .
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