Review on Bar'S Leaks High Mileage Engine Repair, 16.9 Oz by Corey Harris

I used this on a 2004 chevy cavalier with 174k miles. It was burning oil at about 1/8 of a quart every 1000 miles. I put this in using some high quality high mileage synthetic oil, and damn! What a difference! The car runs way better, has a drastic pickup speed, and seems to get a bit better mileage.I wish they made a product for every fluid in a car! I would buy a break repair if they made it in a bottle!