BMW - Got Battery Drain? No, not likely.....

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Of 100 cases of battery drain on the big BMW's I've get involved in only 1 will be a true problem. I go through the most likely causes.

I also recommend the best battery to purchase (the cheapest) and what Sulphation is and why it confuses electronics in the car.

E31 Tracing Battery Drain: https://www.meeknet.co.uk/e31/E31_Battery_drain_measurement_and_diagnostics.htm

E38 Tracing Battery Drain: https://www.meeknet.co.uk/E38/E38_Battery_Drain.htm

Видео BMW - Got Battery Drain? No, not likely..... канала Timm's BMW Repairs and Information