Emissions and pollution have all but defined the modern era of cars. And since 1975, with the introduction of the Clean Air Act, cleaner burning engines have been priority number one. Yet, while ...

Cars making loud noises are never a good sign and are a particular hassle when the cause of the noise is a missing catalytic converter. Catalytic converters are regularly targeted car parts, sometimes ...

Modern vehicles and the internal combustion engines that power them — well, most of them, that is — have come a long way in recent decades. From inefficient carburetor systems to fuel injection and, ...