Power steering stiff

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Winston Salem, NC
#7
It could very well be that the power steering fluid filter has never been changed and is gummed up with crud resulting in restricted fluid flow, especially when cold. In my 325, the filter is part of the reservoir - built into the bottom of it so you have to replace the reservoir to replace the filter. Some BMWs had separate replaceable filters. Not sure which version your car would have.
 


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