GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Oldsmobile
🢒
1998
🢒
Achieva
🢒
Steering
🢒
Power Steering System
🢒 Rattle or Knock Noise in Steering Pump
Condition
Causes
Rattle or Knock Noise in Steering Pump
The vanes are sticking in the rotor slots.