I ditched the chemicals, grabbed a pile of filthy floor mats, and let steam do the talking. Here's what happened when we put the latest trend in car cleaning to the test.

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.

We may receive a commission on purchases made from links. We can't blame you for selecting the DIY route in cleaning the engine bay. Professional work can cost $100 to $400, which is quite a chunk of ...