Rislone® DPF Clean™ Diesel DPF, Exhaust & Emissions System Cleaner, 16.9 oz, 2-Pack

Works! So does the their def additive. Got me off the side of the road in my 2019 Ram 3500 Dually 6.7 diesel. Putting these in made my truck run better and started a regen. I’m sure it’s a bandaid but it works!

2019 Silverado Duramax (Only 49k miles but out of time warranty) in limp mode reduced power, Check Engine Light On and Trouble Code P2002. Repair shop could not force re-gen or could clear the code, they quoted $3,600 to replace the DPF so I parked the truck until I could afford the repairs. In the meantime I saw a U-tube video talking about this Rislone DPF Cleaner and the success that people were having. I figured why not give it a try so I bought two bottles. I followed the simple instructions and completed the process twice for good measure and WALLAH!! Engine Check Light went off, Power was restored and I removed the code with a OBD2 scanner. Have over 200 miles now and no issues....I'm SOLD on this stuff, it sure worked for me .

It works really well.

I saw a YouTube video on this product will looking into my check engine code for a dirty exhaust. Did not help in my opinion. I ordered a second bottle just to see if it will help with a second attempt.

It works like they say I have not had any issues with codes after I started using this product

2018 Ram 2500 6.7 Cummins. Put it in the DEF Tank while it was at 1/4. Drove until the def tank was almost empty. It definitely worked. I did use at a higher concentration that the directions say but I had to try something fast. It cleared up the filter and nozzle.

This is a fantastic product! I have a diesel BMW wagon, and after pulling codes realized it was the DPF. Put this in a half tank of diesel, ran it for 40 miles, drove it next day and light and codes went away!

I followed their directions and added one bottle to a half tank of diesel in my Jetta TDI. Ran about 2,000 mi and unfortunately it did not work.So I filled the tank to half again and added another bottle of this snake oil and the same results. It did not work.So ignore the YouTube videos on this because its nothing more than snake oil!!!