great product to lower oil consumption

I have red a lot of reviews of this product, especially on Amazon and on 70/80% of cases it works. In my case it did not work 100%, but it reduced oil consumption of about 70%. I have a leak from the oil pan gasket (BMW N55 engine) which was quite severe: about 75cl every 1k miles and after using Oil Saver it went down to 25cl on 1k miles. Prior using Oil Saver the car was using/leaking oil on both city driving and long hours of highway driving, now it leaks only on highway driving. During 1k miles of city driving oil level did not go down one notch. So in my opinion if your car uses too much oil for what ever reason, it is worth trying: it does not damage the engine, neither reduce performance or increase gas usage, does not create any sludge, then it is inexpensive.

It works... for a while. Just like most of the other products out there for valve stem issues. I think this stuff is much thinner, but its probably more friendly to our engines. Then again, i have no idea what im taking about... I say its good!!

I had a slight leave of oil I’m guessing from the oil filter housing or oil pan. But after a few days to a week it seemed to stop, I had doubts at first about this product but overall it does its job very well. I’m not saying this will fix a blown head gasket but it’s helps with minor leaks.

Stuffs works as advertised!

Great Stuff! It stopped a startup rattle on my 12V VR6 Eurovan and also stopped oil seepage from oil pan and rear seal.

More expensive than store bought Castrol but well worth the price. Even if my opinion is subjective , I do feel that the car runs smoother and quieter. I use it during my oil changes on my 1999 S80

I have a volvo v70 with 180k miles and it seems to love this stuff. The thing I noticed the most is the engine is smooth at start up where as before it would seem to thrash a bit until the oil got to the top. This stuff cured that