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Home >> Oldsmobile >> 1992 >> Toronado Base >> Repair and Diagnosis >> Steering >> Power Steering >> Steering System - Power >> Lubrication >> Hydraulic System Bleeding
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Hydraulic System Bleeding

NOTE: If air was introduced into hydraulic system during servicing, system must be bled. Aerated fluid, which appears Light Tan in color, results in poor steering performance and may cause pump damage.
  1. Turn ignition off. Raise and support vehicle with wheels off ground. Turn wheels fully to left. Add power steering fluid to FULL COLD mark on dipstick. Turn wheels from side to side several times, but DO NOT  touch steering stops. Add fluid as necessary to maintain level at FULL COLD mark.
  2. Start engine. With engine idling, recheck fluid level. Add fluid, if necessary, to bring level to FULL COLD mark. Return wheels to center position. Lower vehicle. Continue to run engine for 2 to 3 minutes.
  3. Road test vehicle. Check for leaks. Ensure fluid level is at FULL HOT mark when fluid stabilizes at operating temperature.
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