1998 Volkswagen Passat "marvel mystery oil engine" Questions

Marvel Mystery Oil around 600 miles before i do my oil change. This will clean out the oil pick up screen and oil journals through out the engine, I do this on every oil change and i have over 356,000

...Marvel mystery oil would also provide a slow cleaning. Of course, you need to do the crash cleanings like I did before you will be able to do the slow cleanings and actually drive the car. My name is ...

...Marvel Mystery Oil (red can) and make sure the engine is 1 quart low on oil. Pour the Marvel in with your oil and let the engine idle for up to 2 hours.Then do an oil and filter change. The Marvel is ...

...Marvel Mystery Oil to your engine oil, this will clean out all the sludge and carbon in the engine's internal moving parts. Do this for then next few oil changes, just keep an eye on the oil level. ...

...marvel mystery oil notwithstanding. think about it, if that stuff really worked no one would ever buy a new car, just keep dumping in that mystery stuff and keep on truckin. you may want to consider ...

...marvel mystery oil is this crazy first crank car engine shows low oil light,turn it off and back on it goes away i would change the oil sending unit first before i got too concerned being it's ...

Marvel Mystery Oil with the engine oil for about 4 months and keep an eye on the oil level. Marvel is a thinner oil and clean out the inside by removing the carbon collected and oil sludge inside

...Marvel Mystery Oil, about 12oz for about a hundred miles and then change the oil and filter. Depending on your level of adventurism, you could drain the oil and replace it with new oil, except add a ...

...marvel mystery oil in the engine. Could the mystery oil made the car worst?I have taken the car to many mechanic and they could not tell what is wrong with the car. Please help Instead of the marvel ...

lifters are knocking put a pint of marvel mystery oil in with the engine oil. that will help free up the sticking lifters. good stuff