TROUBLESHOOTING
S-7
Exhaust gas is black (incomplete combustion)
General causes why exhaust gas is black
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Insufficient intake of air
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Improper condition of fuel injection
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Excessive injection of fuel
3
6
Engine oil must be added more frequently
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Suddenly
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Power was lost
Graduallv
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Non-specified fuel has been used
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temperature of some cylinders is low
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Match marks on fuel injection pun.
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2
Seal on injection pump has come off
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Clanging sound is heard from around cylinder head
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>o are out of alianment
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0
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Exhaust noise is abnormal lol I lo1 I
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Q
Muffler is crushed
0
Leakage of air between trubocharger and head, loose clamp
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20-I 52
0
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