OldRedMack Posted December 24, 2020 Share Posted December 24, 2020 On 10/18/2020 at 1:08 PM, alex g said: Haven't gotten to the bottom of this problem but I was told yesterday my steering pump which is a Luk brand has issues with bypassing. This could cause the noise. I have to get a pressure gauge on it to see if that's the problem but the place to test it is a couple hours away and until I have work in that direction it can wait. I'll update this when I get to that point. Did you check the power steering fluid level? Mine will hum if fluid level gets low. Though that's usually only when turning. Quote Link to comment Share on other sites More sharing options...
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