Quote:
Originally Posted by Ftpohyeah
Factory oil was 0w20 in my 20 x5
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My tbn is 1.8 in 5,300 miles on my x5 . I don’t think I’ll be doing a 10,000 mile oil service.tbn on a new sample starts 6.5 In the future I’ll be doing 6 months or 5,000 miles . I do the oil service myself anyway hate going to dealer if I don’t have to .