Rated 4.2 out of 5 by 10
Rated 5 out of 5 by florjul I used it every oil change, and have a great result
I would recommended for high mileige vehicle....
October 5, 2015
Rated 5 out of 5 by Percy Exekent product
Very very exelent product
October 4, 2015
Rated 4 out of 5 by WLUVA EHC
July 6, 2015
Rated 4 out of 5 by Jimbotime17 Helped with cold start noise
Tried this product to help with a cold weather knock I get with an 03 Caravan.[175k miles/3.8 liter v6]
Below like 40 degrees, I get a tap/knock. More than a lifter, probably a wrist pin. Normally after the engine warms up, the knock goes away. I don't expect a repair in a bottle. But this did seem to quiet it down a little faster than without it. If you have just a lifter/valve noise, this may work for you.
January 10, 2015
Rated 5 out of 5 by sunrise This product are excellent
Every 3,000 miles when a change the motor oil of my vehicule this product sustituit 1/4 of the motor oil and
I use this product for around 14 years for the life of my car until today.
Was recomended for a good friend owner of a big auto parts business in Puerto Rico.
December 11, 2014
Rated 4 out of 5 by elmer excellent product
When my oil goes down by 1 quart after about 4k miles of driving, I add this product to the engine oil. This fortifies the oil and keeps any sludge from forming and contaminants from sticking to the interior of the engine. When its time to change the oil, this product has done a great job keeping the engine clean and perfect for the new oil.
December 1, 2014
Rated 5 out of 5 by Hindzy Been using it for over 30 years
Been using it for over 30 years, great product!
October 31, 2014
Rated 2 out of 5 by Ozone Did this product change
I remember this fluid was very thin viscosity, I opened and didn't use because it is very thick
September 23, 2014