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So I've been reluctant to post anything because I don't want to jynx myself but I had a local diesel mechanic go over it and he loosened and re-connected all the injector wiring leads as well as went through and disconnected and re-tightened all the feed tubed to the injectors. So far the code...
Ok, Im getting spotty P026B codes on my 19 2500 6.7 Cummins. First happened about three/four weeks ago. Checked the code truck was running fine so I cleared it to see if it would come back. Was good till this weekend, coming back from a long trip CEL came on about 180mi from home. Truck was...