1980 Cadillac Low RPM Power Steering

GMC
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KENNETHMERRITT
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  • 1 POST
1980 Cadillac Coupe de Ville
Why might I have excellent power steering at a little over idle speed, but almost no assist at low RPMs. Any ideas? [/b]
Apr 28, 2006 at 3:52 AM
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BURRBRIAN
  • ✓Experienced Mechanic
  • 158 POSTS
You could be low on fluid or have a belt that is slipping some. Hopefully it is not your pump dying a slow death but it is something to look at, too. Check fluid level and look at your belt and make sure it's tightened up like it should be, then go from there.
Sounds like something simple, though. Good luck :)
Apr 28, 2006 at 11:34 AM
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Suggested Repair

Check the power steering fluid level and inspect the drive belt for slipping or insufficient tension. If those are fine, the power steering pump may be failing and should be evaluated.

Conversation Summary

The owner of a 1980 Cadillac Coupe de Ville reports strong power steering assist just above idle but almost none at low RPM. The expert suggests low fluid, a slipping or loose belt, or a failing pump, and recommends checking the fluid level and belt tension first.

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