View Single Post
Old 10-18-2011   #7
secondchance
 
Join Date: Aug 2006
Location: McLean, VA
Posts: 3,730
Default Re: I must be losing my mind :)

Quote:
Originally Posted by tomtom72 View Post
Mobil synthetic 75w-90 fluid and it don't need the additive. I can't remember the capacity, maybe a bit more than a quart or a bit less? It's in the owner's manual maintenance section I think?


Tom
Tom,

Marc recommended 1/2 a bottle of GM posi additive w/ Mobil 1 75W-100.
2 X 1 liter bottles were sufficient.
secondchance is offline   Reply With Quote