Guessing mine needs some work. I hooked my Bluetooth dongle to read temps. For driving around town, it went anywhere between 90C and 96C. Outside temp was as high as 40C. It would reach 96C at stops and lights. It would take a good distance to bring it back to 90C. With a coolant refresh coming up soon, a Stewart high flow pump is looking like a good upgrade.

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'06 X5 3.0i - bought @143,123 miles (12/26/20)