Quitting leaded gasoline had much to do with the lead fouling up catalytic converters. People do not buy converters that go bust in few days --in otherwords, ba

Quitting leaded gasoline had much to do with the lead fouling up catalytic converters. People do not buy converters that go bust in few days --in otherwords, bad for business. That said catalytic converters came into the picture because of rising pollution , so prrhaps there is hope, not entirely sure.