Two problems related to catalytic convertor have been reported for the 1997 Honda Civic. The most recently reported issues are listed below.
Shield at bottom of the catalytic converter is loose and coming apart. Dealer states they will be replaced. Consumer feel vehicle may overheat and catch fire if shield is removed.
While driving, pipes from catalytic converter fell off, consumer states muffler now needs replaced. Firestone tires size 14, dot number wz7jmnb466, replaced under 20000 miles.