United Bimmer Community - BMW Forum - View Single Post

**c1apton** · 07-27-2007, 02:51 AM

I'd be using a little heavier wt oil this time of year (especially if you're running non-syn) try using 10-30. A quart of non-syn in 3500 is normal. Plus you mentioned you're driving it harder that could be a contributing factor.

07-27-2007, 02:51 AM	#11
c1apton Name: c1apton Title: Upgraded Member Status: Offline Join Date: Oct 2005 Location: Pompano Beach,Fl /Edina,Mn Rate My Car: 134 / 340 Your Ride: 93 E34	I'd be using a little heavier wt oil this time of year (especially if you're running non-syn) try using 10-30. A quart of non-syn in 3500 is normal. Plus you mentioned you're driving it harder that could be a contributing factor.