GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1998
🢒
Yukon - 4WD
🢒
Steering
🢒
Power Steering System
🢒 Whine Noise in Steering Pump
Problem
Action
A scored pump shaft bearing.
Replace the pump. Refer to the applicable procedure:
•
Power Steering Pump Replacement
•
Power Steering Pump Replacement
•
Power Steering Pump Replacement