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Duramax Injector Leak

6.3K views 4 replies 3 participants last post by  New 0mega  
#1 ·
I have a chevy 3500 topkik and I keep getting a crank case full of fuel after a few weeks of driving.
The truck runs great. I read a lot about the injectors being bad. Is there any way I can test to see which ones are leaking. I don't want to replace them all if there are only a few bad one. Thanks