Lucan 196 Report post Posted August 10, 2013 530i M54 steering pump has started making a buzzing/whining noise under full lock, a little quieter the less I'm turning. Have googled and could be the pump? Seems like a common thing... Any other ideas? May have to take it somewhere to be diagnosed I guess. Quote Share this post Link to post Share on other sites
BM WORLD 1265 Report post Posted August 11, 2013 yes comon problem , is it the LF30 type pump?? small rounded one? Quote Share this post Link to post Share on other sites
Lucan 196 Report post Posted August 11, 2013 Will have to look in the morning Quote Share this post Link to post Share on other sites
Cab 148 Report post Posted August 13, 2013 I assume you've checked to see if you have enough power steering fluid? Quote Share this post Link to post Share on other sites
