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Power Steering Pump 2004 Toyota Avalon Xl 3.0 L

Toyota Avalon

So I’m in the process of fixing my power steering… My mechanic in laws said to replace the pump but every time I put fluid in there it works for a week or so and then the reservoir is empty so I was thinking maybe a leak.. My Question is Would I be better off replacing the whole pump or do I only need to do something else?



You need to locate the leak and repair it. Then fill it with fluid. The power steering is a closed system and should not loose fluid ever. Replace the pump if that is what is leaking.

Power Steering Pump, Replace

  1. Remove righthand front fender apron seal.
  2. Raise and support vehicle, then remove righthand front wheel.
  3. Remove clamp plates and holders, then the clamp from tube.2004-toyota-avalon-power-steering-pump-diagram
  4. Loosen drive belt adjustment bolt, then remove drive belt.
  5. Disconnect oil pressure switch connector.
  6. Remove power steering pump mounting bolts, then the pump with pressure tube attached.
  7. Remove oil pressure switch from union bolt.
  8. Remove union bolt and gasket.
  9. Reverse procedure to install, noting the following:

a. Torque wheel lug nuts to 76 ft. lbs.

b. Torque power steering pump mounting bolts to 32 ft. lbs.

c. Torque power steering pump pressure tubes to 33 ft. lbs.