GM Duramax diesel DEF tank failures are increasingly popping up in social media and owners are furious about the problems ...

They’re lurking out there in diesel fuel tanks: Small particles of debris, too tiny to see, wearing out fuel injectors; water, lying in wait at the bottom, causing corrosion debris, reducing fuel ...

Fuel tanks don’t fail often, but when they do, repairs can be expensive and potentially dangerous. Damage can happen from collisions, water intrusion, poor manufacturing or even leaving a car unused ...

Heed the advice on the cover of the Hitchhiker's Guide to the Galaxy and don't panic, at least not yet. Or, maybe just panic a little on the inside, but maintain your calm demeanor on the outside.

Trucks left sitting still over a couple of really cold days can cold-soak the fuel, causing the wax in the fuel to solidify, giving the fuel a cloudy appearance. Diesel fuel gets cantankerous when the ...