Update, Took my truck to the shop and the issue was in fact the delete I did. When taking out the egr, I could not get the down pipe out that was attached in a very awkward place right up against the fire wall. My delete came with a block off plate for just this reason. So I blocked it...
Hello, I just had an issue with my 2014 eco diesel with a full delete from hd diesel supply up in Canada.
started hearing a hissing/ air noise at mid rpm from the passenger side. Then after parking truck for the day, I left school and it started up just fine. Then pulled a “service...