2 bottles DPF Filter Purge: The Most Economical Way to Clean and Protect Your Diesel Particulate Filter, Diesel Additive, High Performance Helps Regeneration No Assembling 500ml 16.9 oz x 2

I rarely leave reviews for anything! I've tried maybe 10 different kinds of DPF cleaners in the last 2 years, None of them worked. I didn't have high hopes for this one either ,but I said, let's give it a shot,' drove it for one hour on 2000 to 3000 RPM(70 speed), and it's working! I just can't believe it! just use this one! It will fix your DPF regen's problem!

I have 2022 Ram 2500. My check engine light came on and the code it gave was for the re-gen frequency. I tried several times to clear it and it wouldn’t go away. I bought this product just as a “what do I have to lose” scenario. I didn’t have high hopes that it would really do anything. Boy was I wrong! I had about a 1/4 tank of fuel and I poured a bottle of this is and ran it all but dry. Lo and behold it cleaned things out as advertised, the re-gens stopped, and the check engine light went off! I still have a full bottle left in case it were to happen again. $40 saved me what undoubtedly would have been hundreds or even thousands if I had taken it to the dealership. Great value for the money and worked super fast! Highly recommend! What do you have to lose?!?!

I have a cummins deisel engines and although I'm not a fan of the DPF at all it still needs service. I went to the dealer to and they wanted about $1500 for servicing the DPF. I found this product on Amazon and it saved me from paying the dealer and it worked great! I used the other stuff in the auto parts store but it didn't work as fast as this stuff does.

Know this… It works! Ford 6.4L was stuck in forever regen with code P2002 “Particulate Trap below efficiency threshold”. Put 1 can into half a tank (20 gallons) and drive 120 miles and regen and code cleared. Put second can into another half tank. So fat so good.For anyone with similar vehicles, changing out the DPF is a job you don’t want to do. Putting the DPF back is like wrestling with a pig, and the pig is on top of you.Also if your code scanner tool say to change out the exhaust different pressure sensor, use a FoMoCo or other brand name one, the super cheap MAP sensors aren’t recognized by the ECU.Anyway, this stuff works. Good product.

Helps maintain EGR/ DPF components in VW TDI Sportwagen.....had a high rating, thought I give it a try

Work great

Does not work!!!!

Helps me out with my problems