In the case of diesel-powered vehicle, though, there are some notable differences in color that are important to understand. What is diesel fuel supposed to look like? As it happens, the answer to ...

Because of its price, which typically is much lower than the cost for No. 2 fuel, red diesel is subject to a rebated tax. Using a color-code ID system helps bring clarity to identifying the ...

She was talking about Romeo, but she may well have been riffing on the different types of green diesel being marketed these days. Let’s start with “clean diesel.” What does that term even mean?

Don’t confuse the green handle for diesel. Always the black handle at BP.” He states that numerous customers must’ve ruined their car’s engines due to this color scheme. “Boy ...