Swapping spark plugs seems straightforward, but are you overlooking a critical part? How long do ignition coils last, and ...

Engine cylinders can misfire for many reasons. There are four causes in particular that you should be aware of; here's what ...

Cars switched from distributors to coil packs because distributor systems needed a lot of maintenance and were prone to ...

Forbes contributors publish independent expert analyses and insights. Jim Gorzelany is a veteran automotive journalist. You’ll usually know when it’s time to take your car, truck or sport-utility ...

We’re obviously not talking about a jammed semi-automatic or dud ammo, but an engine misfire is fundamentally the same thing. A cylinder supposedly filled with compressed air and fuel—akin to ...

When Ford introduced the SEFI 5.0L High Output Mustang in 1986 many predicted the end of the tunable engine. Ironically it was the beginning of a new era of super-tunable small-block Fords that would ...