3.7 Lubricant-oil Pressure Is Too Low.
● Check whether oil level of oil pan is too low or insufficient.
Come into next step if not.
● Check whether oil brand is satised to relevant rules. Come
into next step if not.
● Check whether the resistance of oil lter is too large. Come
into next step if not.
● Check whether the resistance of oil cooler is too large. Come
into next step if not.
● Check whether water temperature in cooling system and oil
temperature is too high. Come into next step if not.
● Contact professiona l maintenan c e personne l from
professional maintenance station to check for you