RAM 3500 Van V8-360 5.9L VIN 5 Magnum (1998)
Catalytic Converter: Service and Repair
Cleaning and Inspection
CATALYTIC CONVERTER
INSPECTION
Look at the stainless steel body of the converter, inspect for bulging or other distortion that could be a result of overheating. If the converter has a heat
shield attached make sure it is not bent or loose.
WARNING: UNLEADED FUEL MUST BE USED TO PREVENT BLOCKAGE OR CONTAMINATION TO THE CATALYST CORE.
If you suspect internal damage to the catalyst, tapping the bottom of the catalyst with a rubber mallet may indicate a damaged core.