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Pressure Test: RWD

  1. Turn steering wheel from left to right with engine idling at 600-800 RPM. There should be at least 900 psi (63.3 kg/cm2 ) of pressure.
  2. If pressure is low, momentarily close valve. If pressure is less than 900 psi (63.3 kg/cm2 ), pump is faulty. If pressure is 900 psi (63.3 kg/cm2 ) but was low at previous reading, steering gear is at fault.