Originally Posted By: ekpolk
Originally Posted By: Nickdfresh
Originally Posted By: daman
Ok got a Q(was going to start my own topic but),,,i too was thinking of trying a 0w20 in my '00 sunfire 2.2l 4 cyl 185,000 miles runs GREAT uses NO oil, now GM recommends 5w30 does anyone see a problem with running a 0w20 AFE M1 of course in this?
M1's 0w20 is at the upper end of a 20w(8.6)vs a 5w30 (11.3)
Well, it says in the manual that you can, or even should, use 0W-30 synthetic if the ambient temp is around -25F. I doubt you'd have any problems using a quality synthetic in any grade...
Dang!!! Just as soon as I next see -25F here (in Pensacola!), I will promptly refill with 0w-30! Hey, just having fun with that idea!
Well, honestly, even here in snowy Buffalo, I've never seen it anywhere near -25F. The coldest start I can recall was at -6F, and that was epic cold as Lake Erie blasts us with snow all winter, but also prevents us from getting the mid-western style subzero temps.
In any case, GM doesn't just strictly mandate 5W-30, and I think more than a few have used 5W-20 in their GM (or any other) products not specifying it...
Plus the 2.2L OHV is pretty easy on the oil...