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Home >> Dodge and Ram >> 1990 >> Grand Caravan LE >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Removal & Installation >> Check Valve >> Removal (Non-Threaded)

Removal (Non-Threaded)

  1. Release clamp and disconnect air hose from check valve inlet. Remove screws or tube nut securing injection tube to exhaust manifolds or exhaust pipe.
  2. Remove injection tube assembly from engine. Remove gasket material from exhaust manifold and injection tube flanges.