I finally did it 
2011 3.0 sdrive with 90000 miles and a good recent history.
No evidence of water pump change. Would you change it as a precaution or are the any early warning signs?
Also it’s an auto, is there an oil change schedule for the gearbox?
Many thanks
Lawrence
2011 3.0 sdrive with 90000 miles and a good recent history.
No evidence of water pump change. Would you change it as a precaution or are the any early warning signs?
Also it’s an auto, is there an oil change schedule for the gearbox?
Many thanks
Lawrence