Tech article on how injectors work and terminology associated with fuel injectors. Find all the details inside Popular Hot Rodding Magazine.

Clogged injectors can cause a myriad of issues for your engine—it needs a consistent flow of fuel to run properly. Sometimes, simply pouring a can of injector cleaner into your gas tank before a ...

From the experience of mechanic Russ Good, these four fuel injector cleaners are some of the best money can buy in 2025.

While fuel-injector cleaning is often recommended by shops and dealer service centers, it probably isn’t necessary unless it’s correcting a running problem.

Is fuel-system cleaner something you should incorporate into your vehicle-maintenance schedule? We answer this question and many more.