V10 Motor Oil
All, Well, I've done it now. I brought home a new class A. Mine is on the FORD F53 chassis. The oil fill cap & owners manual state it is to use 5W20 motor oil ? WOW! That sure is thin....
Forum Discussion
i use 5W-20 Mobil One in my V-10. I would never use any weight other than that which the manufacturer recommends. Technically if there is an engine failure during the warranty period the and a different weight oil is discovered the manufacturer could deny the claim.
