The pressure of lubricating oil is too low

Checks by the user

  • Wrong grade of lubricating oil
  • Not enough lubricating oil in sump
  • Defective gauge
  • Dirty lubricating oil filter element

Check by the workshop personnel

  • Crankshaft bearings are worn or damaged
  • Lubricating oil pump is worn
  • Relief valve does not close
  • Relief valve spring is broken
  • Fault suction pipe of lubricating oil pump
  • Restriction in sump strainer