This car wash soap is designed for scratch-free cleaning of road grime while adding a chemical-resistant layer of protection ...

We thoroughly rinsed the car and repeated this process for each foam cannon we tested. We checked each unit for leaks by ...

Foam guns make car washing much easier. Photo credit: David Traver Adolphus / AutoGuide.com You may have an image of washing ...

We tested some of the best-known (and a few lesser-known) foam cannons to see how they stack up. These tools aren't just fun to use—they transform car washing into a more effective experience.