Steering: hydraulic power assist system
- Component
- Steering: hydraulic power assist system
- Manufacturer
- AMERTEK, INC.
- Vehicles affected
- 118
- Reported to NHTSA
- 1992-11-12
- Owners notified
- 1992-10-27
Defect description
A CONTAMINANT FROM IMPURITIES IN THE HYDRAULIC RETURN HOSES OR THE OIL RESERVOIR CAN LEAD TO MALFUNCTIONS OF THE PRESSURE CONTROL VALVES CONTROLLING THE POWER STEERING AND WATER PUMP ENGAGEMENT.
Safety risk
MALFUNCTIONS OF THE PRESSURE CONTROL VALVES IN THE POWERSTEERING ASSEMBLY CAN RESULT IN LOSS OF POWER STEERING WITHOUT PRIOR WARNING,AND LOSS OF VEHICLE CONTROL.
Manufacturer remedy
AN ADDITIONAL HYDRAULIC FLUID FILTER WILL BE ADDED BETWEEN THE HYDRAULIC PUMP AND THE HYDRAULIC CONTROL VALVE BLOCK TO COLLECT IMPURITIES.