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View Full Version : opinion on Marvel Mystery oil in crankcase?


stockman1
06-14-2013, 03:07 PM
Not sure if this is a good idea? I don't know the vehicle history but I know that it sat for many years. Is Marvel a good idea on a turbo car?
MikeFleming
06-14-2013, 08:09 PM
It's OK to lube your air power tools before putting them away for the winter. That's about as much as it's good for.

NEVER contaminate a good engine oil with additives. Use a better oil if it's needed.
k98dave
06-15-2013, 06:39 PM
It will help break up old crud (1 Qt to 4 qts oil) I would just run it for about 100 miles then dump it and refill with good oil & filter Kendall GT1 20W50 has good zinc content or use any oil and get a zinc additive