Re: Urgent Oil Help - Service Tommorow!
I went to buy a oil filter from a dealer and they told me that crap too...I called my friend who works at another dealership and he says all they use is 0W-40...I would go with that...I heard something about them giving the dealers the option and that it was ok to use 5W-40 but I have decided to keep using the 0W-40
PS...When I was speaking about the dealership, I was talking about a Mercedes dealership...