Technician A says that adding alcohol to diesel fuel is a good practice because it keeps fuel from waxing when it is cold and it improves engine starting. Technician B says wax in fuel should be removed at the refinery because it causes owners to make complaints about low power in hot weather. Who is correct?

Question

Quizplus · Accepted Answer

Adding alcohol to diesel fuel is not a good practice as it can cause damage to the fuel system and engine. Wax in diesel fuel is typically managed with additives or by refining processes, but it is not primarily a cause of low power in hot weather.

Technician a Says That Adding Alcohol to Diesel Fuel Is