Automotive engine technology has come a long way since Carl Benz put a one-cylinder 2/3 horsepower engine on the Patent Motorwagen in the late 19th century. Modern engines are cleaner-burning, highly ...

Question:I have a 2001 Chevrolet Tahoe with a 5.3-liter engine, 127,000 miles. It runs great and the oil pressure is terrific, but it has an inconsistent hydraulic noise when first starting and ...

When does "just a little bit more" become too much of a good thing? The answer is that it occurs a lot sooner than most hot-rodders think. We're not sure when it happened, but at some point an engine ...