Marvel Mystery Oil

[Scott Larson]

I guess the bottom line is if you have a really gunked-up, high mileage engine and feel you must clean it, don't be surprised if you open a can-o-worms in the process. Don't let your engine get that way and don't buy an engine that way and you should be good...and still you can have problems, there are no guarantees!! Too many forum members have done exactly the right things and still gotten burned...

[kehecross]

I guess the bottom line is if you have a really gunked-up, high mileage engine and feel you must clean it, don't be surprised if you open a can-o-worms in the process. Don't let your engine get that way and don't buy an engine that way and you should be good...and still you can have problems, there are no guarantees!! Too many forum members have done exactly the right things and still gotten burned...

I am with ya Scott, My VX started using more oil about 7000 miles ago it went from a quart 1000 to 1500 mile to a quart 300 to 700 miles. I figure that maybe if I add MMO now maybe I get it clean before it goes to long. I am the second owner of this car. Bought it with 56000 miles it now has 69000 miles on it. I honestly think that MMO would be not as harsh as some other engine cleaners out there. If it works I'm happy happy happy! if not I will run it till it blows. Just gotta try something