We may receive a commission on purchases made from links. The engine bay under the hood is one of the dirtiest parts of a daily-driven car. But it's also one of the most neglected places to clean.

Carbon buildup can cause a loss of engine performance, usually happening on high-mile engines that have plenty of sticky deposits after decades of running. A popular trick dating back to the hot ...

In Episode 1, we focus on getting the engine bay of the BMW E30 Touring ready for restoration. Watch as we thoroughly clean and prep the area, ensuring it's primed for the next stages of the rebuild.

Let's face it: not everyone is comfortable cleaning their car's engine bay. Unless you are a mechanic or very hands-on with auto maintenance, it can be nerve-wracking to mess around with the ...