Bio Diesel cartoon
http://www.cartoonstock.com/directory/b/bio_diesel.asp

Diesel van cartoon
http://www.cartoonstock.com/directory/v/vin_diesel.asp

It hurts to laugh this much...
http://www.cartoonstock.com/search.asp?x=a&keyword=diesel&Category=Not+Selected&Boolean=Or&artist=Not+Selected&submit=Search

The Mechanic
Danger:
Not my fault if you die laughing....
http://www.multihullsmag.com/magazine/humor.htm

School Days, School Days, Dear Old Diesel Fuel Days
http://www.grist.org/comments/ha/2001/04/30/