Signs of engine trouble

Metro  Contributor Engines keep vehicles moving, much in the same way the heart provides oxygen and blood to keep the human body running strong.  Modern engines are a mixture of mechanical moveable parts and complex computerized systems. Many different parts work in unison to keep a vehicle moving. Engines can be challenging for experienced mechanics, not to mention downright confusing for people who are unfamiliar with what’s under the hood of their vehicle. But any vehicle owner c