Diesel Engine - With DPF

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing/Installing Catalytic Converter - Diesel Engine

Courtesy of CHRYSLER LLC

WARNING: The normal operating temperature of the exhaust system is very high. Therefore, never attempt to service any part of the exhaust system until it is cooled. Special care should be taken when working near the catalytic converter. The temperature of the converter rises to a high level after a short period of engine operation time.

Loosen intermediate pipe-to catalytic converter clamp.
NOTE: Do not use petroleum-based lubricants when removing/installing muffler or exhaust pipe isolators as it may compromise the life of the part. A suitable substitute is a mixture of liquid dish soap and water.
Remove catalytic converter to diesel particulate filter (DPF) mounting nuts (4) and gasket (2). Discard gasket (2).
Remove I-Pipe/Muffler assembly insulators as necessary to slide catalytic converter out of I-Pipe/Muffler assembly.
NOTE: When replacement is required on any component of the exhaust system, original equipment parts (or equivalent) must be used.