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  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Faint Whine In Power Steering

  • Thread starter Thread starter other_shoe
  • Start date Start date Aug 5, 2014
O

other_shoe

Member
May 4, 2007
313
3
19
Aug 5, 2014
#1
  • Aug 5, 2014
  • #1
The pressure hose cracked on my power steering and I lost a bunch of fluid quickly. The good news is that I first heard the telltale groan of a pump low on fluid while pulling out of the garage, so I was able to pull back and and shut down without running the pump very long. I replaced the line and got what appears to be a leak-free seal on both ends. The reservoir is full and the fluid seems to go where it should.

The only problem is that there is now a medium volume whine or whishing purr when the wheels are in the straight ahead direction, i.e. not turning. I think the sound is coming from the control valve. Does anyone have thoughts or suggestions on what might be causing this sound?
 

7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
7,387
2,745
194
Kearney, NE
Aug 7, 2014
#2
  • Aug 7, 2014
  • #2
Pump noise is the most likely culprit on every brand but the goofy Ford system. It is still where I would start if a good flush and thicker fluid does not quiet it down.
I am afraid the whine from the driver's seat will not be so faint if you do not DIY. :-(
 
Last edited: Aug 7, 2014
O

other_shoe

Member
May 4, 2007
313
3
19
Aug 8, 2014
#3
  • Aug 8, 2014
  • #3
7991LXnSHO said:
I am afraid the whine from the driver's seat will not be so faint if you do not DIY. :-(
Click to expand...
Heh.

Thanks for both pieces of advice.
 

mhjo

Founding Member
Nov 9, 2000
490
0
17
Oslo, Norway
Aug 12, 2014
#4
  • Aug 12, 2014
  • #4
Hi

I had the same problem, but fixed it with this:

http://www.cjponyparts.com/borgeson-power-steering-pump-saginaw-kit-200-250-1965-1970/p/PSPK1/
 
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