2 Cans of New BG EPR Engine Performance Restoration 109 key chain

I’ve used this many times as I own an auto repair business. It’s made a huge difference in every vehicle I have used it in, especially for oil burning relating to stuck piston rings. I also use Valvoline restore & protect which is the best oil for cleaning stubborn deposits. This is a winning combo that usually stops oil burning every time. The only exception is it won’t bring back a worn out engine. Make sure you are being reasonable with your expectations! All the best!

This stuff is really amazing. Smells horrible but works great.

Definitely loosens gunk, oil wasn’t really that dirty when applied. Came out like sludge and car was smoking for a good 1/2 hr. Hope this helps my oil consumption issue. Let see how my next oil change goes.

Does a good job cleaning out the engine, but it smells awful so you know it's working. Be sure to read the directions carefully, if your engine holds 7-9 quarts of oil you need 2 cans. It restored some lost power In an older high mileage BMW motor with 280,000 miles and slowed the oil burn.

Always works great

Works great and I have been using it for years.

Really cleans out engine well! Would suggest with the new oil change put a very high quality oil filter since this might loosen gunk.

Actually works!! Saw a lot of youtube videos and can confirm on first hand experience you will notice a performance improvement on your engine