04-17-2020, 02:13 PM
|
#15 (permalink)
|
|
Master EcoModder
Join Date: Dec 2011
Location: New Zealand
Posts: 5,014
Thanks: 2,869
Thanked 2,513 Times in 1,553 Posts
|
I can't see the harm in using a thinner winter weight. I ran 0w30 with 7500 change intervals in my 1995 F150 for years, which had Ford's 300CID, an engine which came into service in 1965. It was quiet and smooth with that viscosity of oil.
|
|
|
|