PT Cruiser L4-2.4L (2008)
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.
1. 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.
2. Disconnect downstream oxygen sensor electrical connector.
3. Remove muffler/intermediate pipe isolators as necessary to slide muffle/intermediate pipe assembly out of catalytic converter.
4. Remove catalytic converter (3) to exhaust manifold attaching fasteners and remove converter from vehicle, 1.6L engine.
5. Remove catalytic converter to exhaust manifold attaching fasteners and remove converter from vehicle, 2.0L engine.
