The heart of a car is definitely the engine. Just like a human heart, the goal of an engine is to pump air. Fresh, clean air comes in, flows through the intake and cylinder heads, and then gets ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

Several aftermarket manufacturers sell engine intake air filters that they claim provide better airflow and increase a car’s horsepower and acceleration as a result. Some of these companies have many ...

The PowerCorePSD14 air cleaner, part of the newly expanded PowerCore PSD product line from Donaldson Company, has an air-flow range of up to 1450 cubic-feet per minute and uses a two-stage filtration ...

Taking time out of your day to take your vehicle to an auto shop can be a pain, especially if you only need to get some minor maintenance done. It can be a lot simpler to take care of certain tasks at ...

Your engine's reusable filter can last up to 50,000 miles, but washing it incorrectly can ruin it. Here is how to safely restore your horsepower.