GM Service Manual Online
For 1990-2009 cars only

Growl Noise in Steering Pump for Chevrolet Monte Carlo 2000

Problem

Action

Excessive back pressure in the power steering hoses

  1. Inspect the power steering hoses for restrictions. Refer to Power Steering System Test .
  2. Replace the power steering hoses. Refer to Power Steering Pressure Pipe/Hose Replacement or Power Steering Return Hose Replacement .

Excessive back pressure in the steering gear

  1. Inspect the power steering gear for restrictions. Refer to Power Steering System Test .
  2. Replace the power steering gear. Refer to Steering Gear Replacement .

Scored pressure plate

  1. Inspect the pressure plate for scores.
  2. Replace the power steering pump. Refer to Power Steering Pump Replacement .

Scored thrust plate

  1. Inspect the thrust plate for scores.
  2. Replace the power steering pump. Refer to Power Steering Pump Replacement .

Scored rotor

  1. Inspect the rotor for scores.
  2. Replace the power steering pump. Refer to Power Steering Pump Replacement .

Worn pump ring

  1. Inspect the pump ring.
  2. Replace the power steering pump. Refer to Power Steering Pump Replacement .