THIS paper describes the background, operation, and results of a series of 50,000-mile low-duty service tests on motor oils. Comparisons of engine cleanliness and wear are presented in oils ranging ...

Many years ago I foolishly drove a car at least 25,000 miles without changing the oil. I guess I figured I’d wait until the red light on the dashboard lit up, and then I’d know I needed fresh oil.

The inside of your engine is a dirty place. These products can help. While modern cars and trucks run better than ever before, and with less maintenance than ever before, thanks to computers, sensors, ...

Maryland Gov. Wes Moore bolstered Maryland's environmental priorities in a bevy of legislation signed into law which covered clean water and agriculture. In July 2023, Moore signed two executive ...

Taxiing jet engines groaned on the tarmac, their fumes filling the Port of Seattle's firetruck bays on an early summer day here. Snaking hoses connected tanks and filters in a complex cleanup ...

We may receive a commission on purchases made from links. We can't blame you for selecting the DIY route in cleaning the engine bay. Professional work can cost $100 to $400, which is quite a chunk of ...

As farming counties start shutting the doors to Orange County’s exported sewage sludge, local planners are counting on making the solid gunk cleaner, a process expected to carry a price tag of eight ...