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
Five this, 20 that, I don't think it matters. At 100* any oil will be like water anyway. More important is the quality of the lubricant. Any high quality oil, Mobil, Castrol, Pennzoil, Chevron,etc. would be fine. Cheapo junk like WangMart Super Tech would be a high risk. Don't forget the Wix filter.... ImO..
