Two identical 2017 Jeep Wranglers can roll off the same assembly line, get the same 3.6-liter Pentastar V6, and suffer the ...

At Circle Track, we're all about helping you do more for yourself. But sometimes that's just not realistic. That's not casting doubts on the intelligence of our readership. Just like your mom, we ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...

Your engine is composed of many moving parts and pieces. In order to move through the four stages of internal combustion, all of these bits and bobs are quite necessary. Some engines, however, take ...

View post: The Safest Car Brands in 2026 Have a Clear Winner Ford will recall 90,736 vehicles as engine intake valves in the vehicles may break while driving, the National Highway Traffic Safety ...

Does your engine need a valve adjustment? It depends on the age, condition and brand of vehicle you’re driving. Due to the popularization of roller-follower valve train designs that reduce friction ...

Some engine issues are common, and most folks can recognize them. But some are so unusual, you may never have seen them. Here ...

From the October 1987 issue of HOT ROD: A Super Duty conversion kit that could give your Fiero the kind of performance its styling implied. Pontiac's Super Duty 4-cylinder engine has established a ...

WESTMINSTER, S.C.--(BUSINESS WIRE)--Power management company Eaton has announced its U.S. Engine Valve (USEV) joint venture with Nittan Valve Company, Ltd. will invest $40 million in engine valve ...