2011-2015 Duramax injector pump failure.
Has anyone on this forum had their Duramax tow vehicle injector pump to fail from normal use (no programmer on the engine). I bought a 2012 and I am concerned about the expense of letting it fail or g...
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Well I hope for their sake they don't change over to the CP4. I guess I will find out if swapping brands was a bad idea if this D-max pump lays down.
