Chrysler Caravan/Voyager/Town n Country 1984-1995

Wastegate Calibration

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INSPECTION



2.5L Turbocharged Engines
  1. Disconnect the vacuum hose from the wastegate diaphragm.
  2.  
  3. Connect a cooling system pressure tester or equivalent to the wastegate diaphragm.
  4.  
  5. Slowly apply pressure while watching the actuator rod.
  6.  
  7. If the wastegate actuator rod moves more than 0.015 in. (0.381mm) before 2-4 psi (13-27 kPa), (4 psi-27 kPa on Turbo II) or does not move after 5 psi (34 kPa) is applied the wastegate is faulty.
  8.  
  9. Service faulty component as necessary.
  10.  

 
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