hey all. a friend of mine who is mad keen on BMW's put me onto this. i found it very informative, so i thought i would throw it up here so you can read if you desire.
http://www.bobistheoilguy.com/motor-oil-101/
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hey all. a friend of mine who is mad keen on BMW's put me onto this. i found it very informative, so i thought i would throw it up here so you can read if you desire.
http://www.bobistheoilguy.com/motor-oil-101/