Water and diesel fuel don't mix. Although all diesel grades contain a minuscule percentage of water from the refinery, moisture in the diesel tank won't cause problems until the water content reaches ...

Diesel Exhaust Fluid has an expiration date, after which it becomes far less effective and can even damage your engine.

CHARLESTON, S.C. (WCSC) – A Lowcountry couple faces thousands of dollars in repairs after they say water in diesel fuel purchased in West Ashley damaged their vehicle. Adrienne Lett and her partner ...