CM870 vibration and black smoke
02-14-2019, (Subject: CM870 vibration and black smoke ) 
Post: #10
RE: CM870 vibration and black smoke
(02-13-2019 )Rawze Wrote:  
(02-13-2019 )Mluper7 Wrote:  ...
I was told by one of our Cummins experts that when a actuator starts to go bad that's a sure sign

sound like your "experts" are possibly the typical OEM under-trained parts changers... this is what they should have told you. Starting at Item "C" in this post...
http://rawze.com/forums/showthread.php?t...3#pid34503
something I just discovered. There are two decent sized wires coming off my alternator that come up and over my motor with the engine harness that go to two different large connectors. I believe one is white and the other red. I found a run through spot on both and bad corrosion. Those aren't power supplies to my ECM are they?
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RE: CM870 vibration and black smoke - Mluper7 - 02-14-2019



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