1999 Chevy Suburban No Power Steering or brakes

Tiny
ROSSPARKINSON
  • MEMBER
  • 1999 CHEVROLET SUBURBAN
  • V8
  • 4WD
  • AUTOMATIC
  • 185,000 MILES
After sharp U-turn lost all power brakes and steering in my 6.5 Sub. Fluid all topped off. Presumably I need a new power steering pump. Any advice?
Friday, May 15th, 2009 AT 12:30 PM

8 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
G.M. Have a habit of breaking the pump shaft internaly. So pump pully turns looks good but no pump pressure. So no steering or brakes on your truck.
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Friday, May 15th, 2009 AT 3:19 PM
Tiny
ROSSPARKINSON
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  • 7 POSTS
That appears to be it.
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Friday, May 15th, 2009 AT 4:54 PM
Tiny
DOCFIXIT
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Be sure and flush out system incase metal got in.
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Monday, May 18th, 2009 AT 11:15 AM
Tiny
ROSSPARKINSON
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  • 7 POSTS
Your suggesting the lines are clogged? Is there a way to flush if something is caught?
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Monday, May 18th, 2009 AT 7:31 PM
Tiny
DOCFIXIT
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Not cloged but likely metal in system from pump failure. When new pump is on remove return line capture fluid in pan keep adding fluid till it comes out clean.
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Tuesday, May 19th, 2009 AT 9:20 AM
Tiny
ROSSPARKINSON
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  • 7 POSTS
Thanks for the input-I will make sure to do so.
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Tuesday, May 19th, 2009 AT 5:32 PM
Tiny
ROSSPARKINSON
  • MEMBER
  • 7 POSTS
Thanks everyone, that was it. Also, since the pump shaft is actually snapped, a pully-puller is not necessary.
Thanks Again!
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Saturday, June 6th, 2009 AT 9:09 AM
Tiny
DOCFIXIT
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Your welcomed come again if you need help
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Sunday, June 7th, 2009 AT 3:02 PM

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