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Home >> Buick >> 1993 >> Roadmaster Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Throttle Body (TBI) >> Installation (Throttle Body - All Models)

Installation (Throttle Body - All Models)

  1. Install throttle body unit to intake manifold using NEW gaskets. Tighten retaining bolts to specification. See TORQUE SPECIFICATIONS . Install NEW "O" rings onto fuel lines.
  2. Connect fuel feed and return lines throttle body. Use a back-up wrench to prevent fuel line fittings in throttle body from turning. Tighten fuel line nuts to specifications. See TORQUE SPECIFICATIONS .
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