Why does my old car exhaust smell?
Why does my old car exhaust smell? Sulfur is found in gasoline, and is turned into hydrogen sulfide in the combustion process. However, the catalytic converter changes it into sulfur dioxide. As the cat fails, it stops changing hydrogen sulfide into its odorless counterpart and the result is a strong smell of rotten eggs from the exhaust. When did the Ford Thunderbird go out of production? It would go on to lead a very long and successful life, hanging out beneath countless Ford-produced cars and pickups. During the three model years of this generation, from 1980 to 1982, Ford sold...