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Home >> Dodge and Ram >> 1990 >> Caravan Base, 2.5 K, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Turbocharger Testing >> WASTEGATE Actuator Assembly
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WASTEGATE Actuator Assembly

  1. Remove hose from wastegate actuator assembly. Connect cooling system pressure tester to wastegate diaphragm. Slowly apply pressure while observing wastegate actuator rod.
  2. If actuator rod does not move at about 5 psi (.35 kg/cm2 ), wastegate is defective. Replace turbocharger assembly and repeat test procedure.
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