So I live in San Diego. Back in the day when I had a 318is and M3 I used 10W30 Full Synthetic. Now I'm back in the BMW scene with a 318ti. The guy at the auto store recommend 5W30, I made a post on another BMW forum and they were telling me differently. Before I put in the 5W30 Full Synthetic, should I go with another weight instead? My car has around 204,000 miles. |