The debate about 5W30 engine oil vs. 10W30 is more than just about numbers. Before you dump your old motor oil out, let’s take a look at the big picture.

Throw out bearing maintenance is something every commuter should know about. Learn the 5 symptoms of throw out bearing failure here.

Learn about 5 symptoms of overfilled transmission and how to correct it.

The idle air control valve helps the throttle work. Knowing the symptoms of idle air control valve problems will keep you in the know.

Learn how to determine the exact source of your mainshaft misfire before buying expensive parts.

There are two types of car speakers: 2-way and 3-way. But what sets them apart? We made 2-way vs. 3-way car speaker infographic to show you!

Oils are formulated with different viscosities depending on the weather conditions where you live. We explain what factors affect viscosity and which oil you should use for your car.