单选题Which of the following conditions could be a cause of excessive fuel dilution of diesel engine lube oil?（）ALeaking fuel injectorsBLower than normal compressionCDelayed fuel injectionDAll of the above are correct
单选题
Which of the following conditions could be a cause of excessive fuel dilution of diesel engine lube oil?（）
A
Leaking fuel injectors
B
Lower than normal compression
C
Delayed fuel injection
D
All of the above are correct
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