Both my vehicles (2002 Monte SS & 2002 Silverado)are just past the 100,000 mile mark. Both have had regular oil changes with the Silvy getting M1 synthetic. I have been reading alot about the Auto-RX stuff trying to decide if I should do the cleaning.
On a high mileage motor, are there any possible negatives to using this stuff? Such as a chuck of gunk breaking loose & plugging something up? Any problems with this stuff causing any kind of gasket or seal leaks?
On a high mileage motor, are there any possible negatives to using this stuff? Such as a chuck of gunk breaking loose & plugging something up? Any problems with this stuff causing any kind of gasket or seal leaks?