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kobelco sk200-8 black smoke

upali yapa ยท 2016-09-10 13:32

kobelco sk200-8 had black smoke with functioning. but no errors displayed the problem is EGR valve was opened and stuck.

Replies2
  1. #1Nunnu2017-01-21 07:58

    Best way is clean all egr system. And cooler all so now in this condition cooler allso block within carbon. The need sarvice injectors all so thank you

  2. #2upali yapa2017-01-21 10:46

    Yes. Your opinions are good.Injectors also must be calibrated. Thank Nunnu.