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      01-02-2012, 10:46 AM   #14
RingBredE90
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Drives: E90 330I
Join Date: Dec 2011
Location: Stoney Lake, ON

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Quote:
Originally Posted by queensfield View Post
Unfortunately, BMW has not defined what lifetime means. Most people interpret it to mean 100K miles. Lifetime fluid changes are a point of contention and intense discussion and there isn't a consensus. Some discussions on those turn ugly very quickly and it is like opening a can of worms. In my opinion, it is advisable to change coolant and power steering fluids somewhere between 50K-75K miles or 6 years (this is just what I go by). Also, I do not flush them- I just drain and fill in the new fluid. You got to make your own decision or wait for other responses here and then decide.
Cool, thanks for the tips. Well like i said the car has about 75k miles on it and im going to do the maintenance in 3 steps. To begin i think i will do the tranny and diff fluids, spark plugs, and engine air filter. Unless there is something more urgent that should be done?
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