No Smoke Motor Oil Additive - Engine Treatment for Oil Burning and Excessive Exhaust Smoke - Stop Smoke and Quiet Noisy Engines While Lowering Emissions - 16 fl oz (1 Pack)

after 2 day 75% reduction in smoke increased power and get go. i didnt even fully empty the bottle. im sold . i picked this product just to try it.. i have no oil leaks my dodge grand caravan valve seal is leaking oil into combustion chamber a known flaw in dodge.

No smoke, reduced the smoke from my lawn mower.

Stuff is ridiculously thick to the point I was somewhat concerned, but it definitely stops the smoke or at least dramatically reduced it, and reduced the oil consumption at least by 50% in my 2005 slk350 which was burning through 1 quart every 200 miles due to scorned cylinders and failing piston oil control rings. After going almost 400 miles now it's only slightly below the full mark on the dip stick. Still not great, but definitely helped more than anything else I tried and while I save up for a rebuild or engine swap. Time will tell if it continues to stop the consumption but seemed to start working within 25 miles I would say.I've tried several different "stop smoke" oil additives in the past and nothing seemed to really work or slow the consumption but I heard good things about this brand and decided it couldn't hurt at this point. The only issue I did notice was the valvetrain is much noiser and there's a valve tick now, but car still seems to drive fine so I'll leave it alone.

Stopped my jeep from smoking. Works good

I bought this for the first time. Followed directions. And it worked really well. I own a 2003 Chevy Suburban 1500. I have lifter problems. This product got me back on the road with good performance. Buy it.

No leak stop, no noise suppression but does seem to increase oil pressure

It was delivered on time, packaged well, and it was exactly as advertised. Highly recommend the seller!

It’s makes sure you don’t lose oil