Engine Carbon Deposit Cleaner for diesel and gasoline engines. Sludge and Grime Non-corrosive Cleaner Motor Oil Additive With Titanium Oxide Nano Particle Technology, pack of 2 Bottles

My car works great

Works just as it should & just as advertised. I was skeptical at first as I've never heard or seen this product before. But I am all about giving chances to new products! I am glad I did with this one because not only does this clean out 4Cyl, 6Cyl, 8Cyl engines... but we also used some of it in our little Riding mower engine... just to see what would happen. It works flawlessly on any small engine. We ended up doing it to 3 different small engines because I enjoyed doing it so much.It's very satisfying watching the results. I would definitely recommend.

Saved us a ton ofMoney from dealership-quote was a grand to clean and then 250 every other service. Nope this cleared the engine light and we now use every 6-8 weeks.

I ended up running these in my 7.3 diesel and it seemed to run a little cleaner with less smoke. Not sure how much lubrication improvement or anything that it gives. But it seems to be running a little cleaner.

Ordered this carbon cleaner a while back, and finally had the opportunity to use it per directions. I've used it in a 2005 Jetta with the diesel engine - consistently gets 50+ MPG (in town and on highway). So with that kind of mileage rating, any little improvement will be noticed. Since I'm not a daily driver, it'll take a bit to reach another fillup, so be patient. I plan to return and update this review with any improvements or declines in the current MPG that I usually get. I have zero first impressions, as I've heard many such claims about similar additives in the past - none have ever truly worked. Stay tuned...UPDATE: So far, with 2500 miles on the oil change with this product, there's zero improvement in MPG. Neither better or worse... Will be getting inside the engine this winter, so should see if carbon deposits have diminished. Final update ahead...

I couldn't use this because it was leaking when I got it. I ended up throwing the whole bottle in the trash.

Package well, this nano infused engine cleaner works well, it works in both gasoline and diesel engines. Really flush the carbon out of the old 7.3L PSD. Add to engine oil, drive for about 60 miles and change oil and filter.

I was really skeptical about adding this to my oil. I’ve never used any additives in my car and I didn’t k ow if it would do what it claimed or if it would damage my engine. As of now all is good. I’m assuming it did what it’s supposed to but I don’t really know how to tell.