Originally posted by wjm
Could it be the weight? Everyone seems to be calliing for 10w30 this time of year.
From what I've read, no -30 oil is on the MB approved lubricants list for these engines except in the coldest winters. -40s and -50s only. Mobil 1 0W-40 is at the top of the list.
I'm curious, who is 'everybody?'