| Check the power steering pump for insufficient pressure. |
Replace the power steering pump. |
| Check the power steering pump flow control valve for sticking and improper operation. |
Replace the power steering pump. |
| Check the pump drive belt for slippage. |
Tighten the pump drive belt. |
| Check for air contamination in the power steering system. |
Bleed the power steering system. |
| Check the hydraulic system. Test the power steering system pressure with a gage. |
Replace the seals and the hoses as needed. |
| Inspect for a sluggish steering gear valve. |
Clean the pinion valve assembly. Replace the pinion valve assembly as needed. |