Five Hundred AWD V6-3.0L VIN 1 (2005)
Catalytic Converter: Service and Repair
Catalytic Converter
Material
Material
Removal and Installation
WARNING: The normal operating temperature of the exhaust system is very high. Never attempt to service any part of the system until it
has cooled. Be especially careful when working around the three-way catalytic converter. The temperature of the three-way catalytic
converter rises to a high level after only a few minutes of engine operation.
CAUTION: Do not use oil or grease-based lubricants on the isolators. They may cause deterioration to the rubber.
CAUTION: Oil or grease-based lubricants on the isolators may cause the exhaust hanger isolators to separate from the exhaust hanger bracket during
vehicle operation.
NOTE: Exhaust fasteners are of a torque prevailing design. Use only new fasteners with the same part number as the original. Torque values must be
used as specified during reassembly to make sure of correct retention of exhaust components.
1. Remove the front exhaust manifold heat shield.
2. Remove and discard the front catalytic converter bolts.
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To install, tighten to 40 Nm (30 ft. lbs.).
3. With the vehicle in NEUTRAL, position it on a hoist.
