"Sludge an inch thick!" Nate's 2000 Toyota Tacoma deal he drove from Maryland to NJ just got way less sweet. A "simple" valve ...

Solvent- and water-based degreasers along with regular oil flushes can all be used to keep your car's engine free from sludge ...

Along with improving reliability and performance by enhancing control of the air-fuel mixture, injectors also need less ...

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.

After lifting the hood, the mechanic pointed to a thick layer of black grime on the edge of the throttle valve and said, "This is the culprit; the carbon buildup is too severe." The Root of the ...

The engine is the most important part of your car, so you better take good care of it. The engine is the most important component in your car. If it fails, not only does your car not function, but ...

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 ...

It's vital that you discard used motor oil properly to avoid environmental contamination and legal consequences. Here's how ...

Rislone offers an Engine Treatment Concentrate that is designed to keep aging engines clean. The product can help solve sticky valves and rings, noisy valves and lifters, plugged oil passages and ...