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Home >> Dodge and Ram >> 2020 >> ProMaster 2500 >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Converter, Catalytic >> Removal

Converter, Catalytic: Removal

GC0160190Courtesy of CHRYSLER GROUP, LLC
  1. Remove the cross-under pipe (1) from vehicle. Refer to PIPE, EXHAUST CROSSUNDER, REMOVAL .
    GC0160233Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    The lower bolts for the converter flange are used to hold a guide retainer plate (4). The retainer does not need to be removed. The catalytic converter (3) is held in by the plate and upper bolts.

  2. Disconnect the oxygen sensor electrical connectors.
  3. Remove the catalytic converter (5) to manifold upper bolts (1).
  4. Remove the catalytic convertor to support bracket bolts.
  5. Remove the catalytic converter (3) by lifting and sliding the flange up and away from the exhaust manifold (1).
  6. Remove the temperature and oxygen sensors.
    NOTE:

    The lower transmission strut may be required to be separated to aid in the removal of the rear catalytic convertor.

    GC0160218Courtesy of CHRYSLER GROUP, LLC
  7. If required, remove the lower transmission strut to pivot mount through bolt (4).