Used Engine Oil Submitted by an Anonymous Greaser on Wed, 2010-11-03 22:06 Looking for large quantities of waste motor oil in the West Coast, please contact me at email@example.com Reply to this post How much are you willing to Submitted by an Anonymous Greaser on Fri, 2010-11-12 03:54 How much are you willing to pay for good used motor oil? it's definitely on the rise right now. What volume can you take on a monthly basis? firstname.lastname@example.org reply Red fuel is dyed red to show Submitted by Sager on Sun, 2013-03-31 10:39 Red fuel is dyed red to show it was not taxed . There is no Road Use Tax on some diesel fuel, and is dyed red in order to be able to dcetet it's illegal use, and help deter people from trying to use it. It is for off road use, such as construction equipment, bulldozers, loaders, farm tractors, etc.There is no operating difference. The Red fuel is exactly the same except it's dyed. I am not sure why they'd void the warranty on them unless they required the Ultra-Low sulfur fuel that was mandated on all diesel engines manufactured in and after 2007. It is different, but not sure if it would cause that kind of trouble.Why were you running the Red fuel?- Good Luck! Location: yONVQnjT reply Reply to this post Your name Comment * Location * What code is in the image? * Enter the characters shown in the image.