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Home >> Mercury >> 2002 >> Cougar 2.5 L, Automatic >> Repair and Diagnosis >> General Information >> Steering >> Steering System-General Information >> General Procedures >> Power Steering System Flushing

Power Steering System Flushing

  1. Disconnect the crankshaft position (CKP) sensor. For additional information, refer to REMOVAL, OVERHAUL & INSTALLATION - COUGAR .
  2. Disconnect the return line from the power steering fluid reservoir.
    • Allow the fluid to drain into a suitable container.
      Fig 1: Disconnecting Return Line From Power Steering Fluid Reservoir
      G03417817Courtesy of FORD MOTOR CO.
  3. Cap the power steering fluid reservoir with a suitable piece of hose.
    • Place the end of the return line into a suitable container.
      Fig 2: Capping Power Steering Fluid Reservoir With Hose
      G03417818Courtesy of FORD MOTOR CO.
  4. Fill the power steering fluid reservoir to the MAX mark with power steering fluid.
    Fig 3: Filling Power Steering Fluid Reservoir
    G03417819Courtesy of FORD MOTOR CO.
  5. CAUTION: Do not continuously crank the engine for more than 30 seconds. Failure to follow this instruction may result in damage to the starter motor.
  6. While adding 1.9 liters (0.50 gallon) of power steering fluid turn the ignition switch to the START position.
  7. When all the fluid has been used, turn the ignition switch to the OFF position.
  8. Connect the fluid return line to the power steering fluid reservoir.
    • Remove the cap from the reservoir.
  9. NOTE: When filling the reservoir, make sure the fluid is clean and not agitated prior to use. The fluid should be poured slowly into the reservoir to minimize the possibility of aeration. The fluid level should be checked with the fluid cold.
    Fig 4: Locating MAX Mark
    G03417820Courtesy of FORD MOTOR CO.
  10. Fill the power steering fluid reservoir to the MAX mark with power steering fluid.
  11. Connect the CKP sensor. For additional information, refer to REMOVAL, OVERHAUL & INSTALLATION - COUGAR .