- Surface Recommendation: Metal
- Brand: Liqui Moly
- Item Form: Liquid
- Item Weight: 0.5 Kilograms
- Item Volume: 500 Milliliters
- Dissolves typical contamination in diesel particle filters that can rob the vehicle of its performance
- Effective for closed diesel particle filters on passenger and commercial diesel powered motor vehicles including Cummins and Duramax diesel engines and Sprinter vans
- Returns the vehicle to optimal driving characteristics, engine performance and lowers fuel consumption
- Lower fuel consumption means better MPG and money saved
- Use Liquid Moly’s Super Diesel Additive every other fill up; Use Diesel Purge as part of your regular service schedule to clean the fuel system, eliminate knocking and pinging, remove deposits and see a return of smooth engine starts













LR3SEA –
The media could not be loaded. Β No more Error code!!Update:After 9 month, 5000 miles , error code came back. Buying another set. I am using garden hose and copper pipe DIY tool.
Andalusian W. –
I was hesitant to try this, but must say that it did an amazing job.After clean/Purge, we hit the road with diagnostic computer attached. Normal driving at first for base readings, then we forced Regen cycle.Particulates could be seen dropping from 17 to 0, average engine/exhaust temps dropped to about half of their original “norm”.A garden sprayer with 1/4″ copper tube (sealed end and notched for spray pattern) works well!2015 Mercedes Sprinter
Manuel escobar –
Si funciona a mi me funcionΓ³ muy bien
Owens –
No parts store or auto place knew of this stuff… worked great! Definitely worth the try before they tell you a new particulate filter is needed
ROBIN LINVILLE –
Tried to clean out a diesel particulate filter. 300,000 miles I think has stopped filter up completely
Kelley Mobile Detail –
Not sure. Still havenβt opened it since it took a minute to show up by that time i had ripped off my old Exhaust and just deleted my truck
eric peterson –
This stuff is incredible! my wife’s bmw had a majorly clogged dpf. it cleaned it out in about 3 hrs driving ,and turbo was laging, and causing it to go in limp mode .with in two days ,that too was cleared up ,and x5d had never ran better!! I am now a believer!!!! Just saves me 2000.00 not having to bye a new dpf !!!!!!!!!
Alexis –
Ran this dpf cleaner then the moly fuel cleaner though the dpf. Didn’t do what I needed so I pulled the dpf. Probably much clean 1%. Cleaned it with Dawn dish soap (after watching a YouTube DPF clean test) and it worked 100 times better.