Bmw e46 automatic transmission fluid change. Sure you could drive your car until the transmission fails which may be over 100k miles it maybe be less or your transmission might never fail. Bmw e46 e39 transmission oil change diy. The point is that your transmission fluid is not lifetime and should be changed. If you trackrace your vehicle or are a more aggressive driver we suggest a bmw e46 transmission service even more frequently.
This recommendation is for normal driving conditions. Skip navigation sign in. You should change your transmission fluid anywhere between 50k and 100k miles. Bmw e46 e39 transmission oil change diy.
For the best experience. How to change gearbox oil bmw f20. As of today the automatic transmission on the e46. Complete guide to change your gearbox oil and the filter.