Originally Posted by
Darrenigel
Ford warranty on catalytic converters is 8 years or 80,000 miles if the vehicle is under 8500 lbs gvw. If over 8500 it is 36/36
Vehicle is a 2003 F250, 4x4, supercab, 8ft. bed, 5.4L engine. How do I tell if it's under 8500 lbs gvw?