Diesel can be really nasty, much worse than modern gas cars. Even having a diesel truck in front of me is enough to make me gag. It's one of the things I don't

Diesel can be really nasty, much worse than modern gas cars. Even having a diesel truck in front of me is enough to make me gag. It's one of the things I don't like about Europe or certain Caribbean islands where diesel is very popular. Luckily it's not as popular in North America.