XADO Engine Oil System Cleaner with Anti-Carbon Effect - Removes Contamination & Engine Sludge - ATOMEX Total Flush Revitalizant (Bottle, 250ml)

Product worked instantly (2 nuggets of carbon came out in addition to engine oil was completely black even though I had just changed the oil within 1 month, engine noise level went down, car feels like it has more power) car has 200k miles and this was the first time I’ve cleaned an engine cleaner. I will be using it regularly.

So I was slacking quite a bit with my oil changes for reasons I'm not going to put on here but, basically, it has been like 25k miles since I did my last oil change. The oil I was using was rated to stay above industry minimum standards for 20k miles and that was about 5k more than what the oil was rated for. I noticed my car was starting to decrease in fuel economy so I decided to try this out. Did an oil change, dumped this in, drove for just over 100 miles, did another oil change, and now I'm back to getting the fuel economy my car got when I first got it. Went from getting like 38 MPGs back up to between 46 and 51 MPGs averaged ever since I did that. This stuff works! I'm glad I bought it! If you're a little behind on your oil changes, definitely throw some of this in! It really helped me! Decided to wait a little bit before reviewing to make sure it wasn't just confirmation bias and that I truly was consistently seeing the improved gas mileage again and I am. Put it in my car about a month and a half ago and the results have remained the same. It wasn't confirmation bias and it wasn't because I changed the way I drive, it really did help. Now, of course this isn't going to get you better fuel economy than what your car originally came with but if your dirty oil system is what is causing lower fuel economy, it should bring it back to like new if you use it like I did. Definitely do your oil changes when you're supposed to but if you can't, this makes it not as big of a deal so long as you don't go too far past what the oil is rated to. I definitely recommend this!

Did great job of cleaning out / flushing contaminants / carbon deposits out of oil.The Waste oil was practically black.SUV had carbon build up due to excessive idling due to daily commuting.Additionally injectors cleaned at Shop .

I have a problem with the oil rings. I hoped the problem would be solved, but after 50 miles with this product, a miracle did not happen.

I recommend gets all the nasty sludge and cleans out, Been using right before every oil change and see a big difference in how dark the oil comes out of my 20 year gen 2 Durango with a hemi.

Works great

There is no way to validate if the product helped or hurt; however I started to hear louder engine noise on my 21 CRV after using this product & get oil changed. Performance of the car is fine but noise in engine noticeable especially low rpm. Don’t recommend to take a chance.

I have used this product on a 1973 ChevyCK10 and a 2015 Chevy Cruze. In both vehicles the engines do seem to be cleaner of carbon and sludge. I usually pour the whole bottle in then drive to work and back. Then I do the oil change the next morning after warming it up a bit. On both old and new vehicles, the oil drained out is drastically darker than usual, like black soot dark. and the valve lifters look more polished on the old truck, I haven't had chance or reason to see inside the engine on the Cruze but from what I can see in the oil fill port it looks clearer inside after flush and the oil stays clearer longer on the dipstick. The ceramics in the Xado product has dramatically improved the compression on my old 73 and it no longer burns much oil at all and cold starts a way calmer. My #1 cylinder plug on the old 73 used to foul with oil every few months and need cleaning but now barely fouls at all. Can't tell if the ceramics they helped the Cruze because it is not that old, but it did not cause any issues after use and the additive may be preventing and restoring cylinder ware before it's an issue.