Rain-X 620191 Foaming Car Wash - 100 fl oz. High-Foaming, Concentrated Formula for Greater Cleaning Action, Safely Lifting Dirt, Grime and Residues for an Exceptional Clean

Sudsy Power That Gets the Job DoneI’ve been using the Rain-X Foaming Car Wash for a couple of weeks now, and I have to say it really surprised me. The first thing I noticed was how little product I needed—just a couple of ounces in a bucket and it produced a rich, thick foam that clung to the car well. It lifts off dirt and road grime without much scrubbing, which makes washing faster and less tiring.The cleaning action is strong enough that my car looked noticeably shinier after rinsing and drying, almost like a light wax effect, even though this is just a wash. I liked that it didn’t leave streaks or water spots when I rinsed thoroughly, which is something that can be an issue with cheaper soaps.One thing to keep in mind: it’s quite concentrated, so using too much can make it harder to rinse off. Stick to the recommended dilution and you’ll be fine. Also, while it does a good job on everyday dirt and dust, for stuck-on bug splatter or heavy road tar, I still needed a separate cleaner.Bottom line: A great value car wash soap that foams up nicely, cleans effectively, and leaves the car looking bright and fresh. Just don’t overuse it, and you’ll get professional-looking results at home.

I was looking for auto wash that would remove tree sap. After reading several reviews that basically short of a chisel and hammer, no cleaner would remove sap,without damage to the paint. Ive always liked the RainX products,so I purchased this. I mixed up solution with hot water and it removed sap like a charm. I'm telling you, my truck was awful, worse shape it had ever been in. I did have to go over a couple of spots but with very little effort. Very happy with purchase. I'll continue to buy. Hope this helps someone else with tree sap problems.

not as foamy as advertised but very effective, also not very concentrated

This product has lasted a long time and give our truck and camper a nice clean look. Very happy with the purchase. The price was very fair and I will be buying again once this current bottle is done.

Great product cleans well and leaves no trace upon rinsing, works well in my power washer tank

Cuts road film, rinses clean, and leaves a nice shine. Concentrated so a little goes a long way. nice scent as well

Great product. Leaves a water proof film on my car. Very easy to use the foaming wash and cleaner.

This car wash soap does a decent job overall, but it’s not quite great. You have to use a fair amount of it to get a good lather, which means you might go through it faster than expected. It doesn’t have much of a scent, which could be a plus or minus depending on your preference. That said, it does leave a nice shine and gives the car a clean, refreshed look. With a bit of elbow grease, it definitely gets the job done.