Jim, If you are getting a "vibration" when turning the wheel it may be the high pressure hose. Did you have one made or find an acceptable item? The original hose has a reducer about half way through and I think this has something to do with the vibration or noise. I've found a hose "Continental" brand as I recall that works but fitting on one end needed to be changed out. I took it to a local shop, The Hose Man, and this was easily taken care of. With the use of this modified hose I have no noise or vibration. If you need the part # I can check my parts room later today when I arrive home and advise. John Lazenby ________________________________ From: Jim Ashenmacher <ashie1@xxxxxxxxxxx> To: Chrysler300@xxxxxxxxxxxxxxx Sent: Friday, May 24, 2013 11:06 AM Subject: [Chrysler300] 300B Power Steering Question Hello to all: I had to replace both hoses on power steering pump as they were deteriorated and started leaking, especially the high pressure hose. New hoses attached and now the PS system "groans" and makes noise. Seems to work OK, i.e., power steering works. It was completely free of noise before the hose change. I suspect air in the system. I removed top fill cap and drained a little off the reservoir as it was full to top. I ran the steering wheel side to side at a little above idle speed. I thought I'd see bubbles or the system trying to purge itself. No success. Shop manual doesn't help much. Any suggestions or comments would me most appreciated. Thank You Kindly Jim Ashenmacher Rochester, MN 300B [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave Group" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/