2008 Dodge Durango Catalytic Converter, Muffler, Exhaust Pipe, Tail Pipe

Catalytic Converter, Exhaust Pipe, Muffler Installation and Repair Tips for 2008 Dodge Durango

• Q:

  How to Remove and Replace a Catalytic Converter on a 3.7L or 4.7L Engine on 2008 Dodge Durango?

  A:

  To replace the catalytic converter on a 3.7L or 4.7L engine, raise the vehicle and apply Mopar(R) Rust Penetrant to exhaust bolts. Disconnect the oxygen sensor, remove the catalytic converter-to-manifold bolts and clamp, grind any tack welds, and finally, remove the catalytic converter, loosening other exhaust sections if needed.
• Q:

  How to Inspect and Replace an Exhaust Pipe on 2008 Dodge Durango?

  A:

  Examine the exhaust pipe and remove any rusted clamps, damaged supports, or worn attachments. Replace these components with original equipment or equivalent parts to ensure proper alignment within the system and to keep exhaust noise levels within acceptable limits.
• Q:

  How to Safely Detach a Muffler on 2008 Dodge Durango?

  A:

  In order to take out the muffler, put up the vehicle on a hoist. Unattach the tailpipe, and disconnect the clamp between the muffler and the catalytic converter and then the muffler isolators. Lastly, remove the muffler of the catalytic converter.