Terra, yes, that would certainly be interesting info. It would help establish a baseline for everyone having to maintain these BMW's. Look forward to see the data you get!

On the oil temp thing, what is done to get the oil temp gauge working for 6cyls? Will that also work for the standard high cluster gauges so the OBC will display oil temp?

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04 X5 3.0i auto
03 X5 4.6is