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      02-03-2023, 12:32 AM   #1
pure_7777
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Drives: E60 M5 E90 335i F30 328i F80 M
Join Date: Feb 2023
Location: Denver colorado

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2006 E60 M5 screech in cold start

I recently just bought a 2006 E60 M5 with 75k miles. Car is awesome and runs great. However on very cold mornings when i start it it makes a loud whine. Sounds like from the top of the engine. Sounds like power steering. As i turn the wheel i can hear the noise get louder or change in tone. Sometimes the steering wheel feels stiff or like ABS but on the wheel. once i drive it for a while and it gets hot it seems normal. Any recommendations? Do i have to replace the steering pump?
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