How to Test the Quality of Diesel Fuel?

1 Answers
AlanMarie
07/24/25 2:12am
Qualified diesel fuel is generally light yellow or yellow in color, and clear and transparent. If the diesel appears cloudy, black, or colorless, it is mostly unqualified. Qualified diesel fuel has an oily or slightly pungent smell. If a foul odor is detected, it is usually unqualified.
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