Check oil level, correct, if necessary
NOTE: Do not overfill reservoir, observe mark
Oil level at oil temperature of approx. 20 degrees C : between min. And max. Mark.
Engine 120: an oil dipstick with "min" and "max" marks is located on the cap of the compensation reservoir; the associated temperatures are also specified here.
2 If fluid level is too low, determine cause and correct
Power steering pump (check tandem pump, high and low pressure lines and steering gear for leakage)