Contents: Foaming or cloudy power steering… ↧ Low pressure due to power steering… ↧ Low pressure due to power steering ↧ Squeaking noises in the power… ↧
Foaming or cloudy power steering fluid (air in liquid)
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Checks
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Operation, action
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Check for internal leaks in the power steering pump causing overflow.
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Fix internal leak in the pump.
Bleed the system.
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Check if the fluid level is too low.
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Fix internal leak in the pump.
Bleed the system.
At low temperatures, air bubbles may appear in the system if the fluid level is too low.
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Low pressure due to power steering pump
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Checks
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Operation, action
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Check for external leakage at the power steering pump seals.
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Replace the seals.
Fix the leak.
Bleed the system.
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Check the wear of the auxiliary drive poly V-belt.
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Replace the accessory drive poly V-belt.
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Low pressure due to power steering
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Checks
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Operation, action
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Make sure there are no burrs in the housing bore.
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Replace the body channel.
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Check for leaks at valve rings and seals.
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Fix the leak.
Bleed the system.
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Squeaking noises in the power steering pump
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Checks
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Operation, action
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Make sure there is no air in the steering fluid.
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Perform the checks specified previously in the section "Foaming or Cloudy Power Steering Fluid" (air in liquid)".
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Make sure the power steering fluid level is not too low.
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Fix all internal and external leaks.
Bleed the system.
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Check for loose fasteners on the power steering pump.
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Tighten the pump fasteners to the specified torque values.
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