T-Keith you need to revisit wwww.auto-rx.com
and study application "How To Stop Rear Main Seal Leaks" than go to Proof Of Value and read about Mercury Marquis and look at photos.Synthetic esters can be hard on seal material, they are part of the complex additive package used by oil company's to make there synthetic oil perform.
Sometimes leaks occur.
and study application "How To Stop Rear Main Seal Leaks" than go to Proof Of Value and read about Mercury Marquis and look at photos.Synthetic esters can be hard on seal material, they are part of the complex additive package used by oil company's to make there synthetic oil perform.
Sometimes leaks occur.