Hey all,
I know this has been discussed a lot, and usually I interchange between a 0w and a 5w in my vehicles, but my car has the audi 3.2L and it's running 5w40 euro spec (vw 502/505). I picked up some 0w40 castrol 5L jugs for cheap from my local walmart (euro spec) and I wanted to run 0w40 from at least November until maybe next spring. Probably safe to do that given the Canadian winter I'm going to be driving through, but is anyone running 0w40 on this engine full time including hot summers? or going back to 5w40 in hot weather?
I know this has been discussed a lot, and usually I interchange between a 0w and a 5w in my vehicles, but my car has the audi 3.2L and it's running 5w40 euro spec (vw 502/505). I picked up some 0w40 castrol 5L jugs for cheap from my local walmart (euro spec) and I wanted to run 0w40 from at least November until maybe next spring. Probably safe to do that given the Canadian winter I'm going to be driving through, but is anyone running 0w40 on this engine full time including hot summers? or going back to 5w40 in hot weather?