2003 Cadillac Deville whine or hiss

2003 CADILLAC DEVILLE
102,000 MILES • V8 • FWD • AUTOMATIC
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CADDY03
  • MEMBER
  • 1 POST
I have a 2003 deville that I had to replace the power steering pressure line....now when the steering wheel is straight I hear a faint hiss but when I turn the wheel it goes away. Could this be the pump? Please help
Nov 29, 2008 at 6:52 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Was pump run dry ? If so you maybe hearing pump noise. Also recheck fluid level turn wheel lock to lock to remove any air.
Nov 30, 2008 at 5:45 AM
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