C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Power steering effort

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Old Sep 21, 2013 | 07:40 PM
  #1  
Sadblack87's Avatar
Sadblack87
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From: Saginaw Michigan
Default Power steering effort

Car is an 87 coupe. When starting a right turn from straight ahead I have a momentary high effort at the steering wheel. This lasts for only a fraction of a second and then everything is normal.
My question is does this sound like a problem with the gear or the pump.
Thanks in advance.
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Old Sep 21, 2013 | 08:26 PM
  #2  
desertmike1's Avatar
desertmike1
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From: Palmdale CA
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This could be a Spool valve located inside of the Rack and Pinion gear box.. I would try sucking out some of the old steering fluid from the reservoir and replacing it with new fluid for starters, the Orings and seals might be getting stiff..
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Old Sep 22, 2013 | 03:52 AM
  #3  
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Cliff Harris
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From: Anaheim CA
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That's inside the rack. Try some Lucas power steering treatment -- miracle stuff.

I did a search and couldn't find what I was looking for. Lucas USED to make two different power steering products, stop leak and treatment. I couldn't find the treatment anywhere. They do say that the stop leak also fixes the "hard spots".
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Old Sep 22, 2013 | 04:32 PM
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leesvet
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This "symptom" is called Morning Sickness.

As Cliff stated, find some LUCAS Rack & Pinion conditioner and stop leak. Its a pt for $10 but well worth the cost.

Add 1/2 bottle to your reservoir and the problem will go away instantly. Miracle stuff.

One of the FEW fix in a bottle that actually work.
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Old Sep 23, 2013 | 01:48 AM
  #5  
Sadblack87's Avatar
Sadblack87
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From: Saginaw Michigan
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Thanks for all your help. I will try to find some of the Lucas stuff and see how that works.
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