Oxidation, fuel dilution, copper, lead, potassium, aluminum, iron and so much more. Used engine oil analysis not only reveals elements and conditions that can help fleets maximize oil life, it also ...

Safety investigators said Thursday that they are looking into a reported engine breakdown on a Delta Air Lines jet shortly after takeoff. The National Transportation Safety Board tweeted that it was ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. General Motors is recalling close to 600,000 vehicles from its ...

Summer heat does not just make you sweat. It also puts your car's vital fluids to the test. Engine oil and transmission fluid are the lifeblood of your vehicle's most critical components. They ...