Correct answer
Yes, and check that the level is between the maximum and minimum marks.
Yes. Check the level using the manufacturer’s procedure and intervals, observing the marks applicable to the checking conditions. Do not fill the reservoir to overflowing or wait until the steering becomes heavy. Fluid loss or abnormal operation requires the system to be inspected.
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No, it is only necessary when the bus's steering wheel is harder to turn than normal.
Yes, and check that the reservoir is filled to the point of overflowing.
Yes, and check that the level is between the maximum and minimum marks.
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