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Old 06-17-2016, 06:12 PM
David.X5 David.X5 is offline
Join Date: Nov 2013
Location: Maryland
Posts: 1,164
David.X5 is on a distinguished road
Those tensioners use oil pressure so they will appear more slack with the engine off. But the oil pump has a check valve that should keep them at least partially pressurized. I continue to worry about your oil pump. You can put an oil pressure gauge on a port on the oil filter housing. I think the Bentley manual shows the procedure.
2001 X5 4.4i Sport
SOLD! at 160k miles
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