mleelun said:I went to Paul Miller BMW and they said that if I don't use BMW or Castrol Synthetic oil that it would void my warranty. Is this true? I just changed my oil and put in Mobil 1 synthetic.
exmike said:Ok am i doing somethign wrong b/c when i bought my car the dealer told me NOT to change the oil myself and to wait until the regular service intervals (12k miles i think). Should i be changing it myself in between???
Here's a link: http://www.granatellimotorsports.com/magnusonmoss.htmmdvsynthetics said:It's the Magnuson-Moss Warranty Act, United States Code, Title 15, Chapter 50, Section 2302 (c).