Oil change?
Problem: I changed the oil in my Holiday Rambler (Ford V10) last October with 5w20 Synthetic. Later I found my chassis owners manual that states I should use 5w30. Should I change it before heading...
Forum Discussion
As Hikerdogs mentioned, 5w20 is the recommended weight oil; for all fORD f53 engines. We live in Florida and and use Mobile 5w20 in ours. Never had any problems with the oil being to thin. New engines have closer tolerances than the older engines.
