Review on Bar'S Leaks High Mileage Engine Repair, 16.9 Oz by John Thawngzauk

This product seemed to increase my leak for the first day. Then slowed it over the following week. The leak is now nearly back to what it started at several weeks after using. It seems like a some win and some break even product. It did seem to increase the power on acceleration and decrease engine noise when idling. Good price for the product. If you have a leak and do not want to pay huge repair costs, it's worth giving a try!