Why may engine start knocking?

02 Jun '18, 05:28

June 2, 2018, 5:28 a.m.
KnowledgeBase's gravatar image



Answer:
  1. Fuel with the wrong octane number for specific (petrol) engine
  2. Too big a piston clearances, worn cylinder liners.
  3. Faults in injection valves, injection too early.
  4. The gudgeon pin or big end bearing having too big clearance.
permanent link

02 Jun '18, 05:30

June 2, 2018, 5:30 a.m.
cheng's gravatar image


add your answer

MarineProHelp 2018 - 2021