Face Plugged DOC

[Waterloo]

That's the problem with taking these emission trucks to the dealers. These mechanics are clueless in most cases when it comes to these systems. The mechanic that did my in frame outright told me that, on more than a few occasions. He works at the local International dealer and is routinely going to Indiana for Cummins training. He tells me he comes out dumber than when he went in. He stated that they are fed enough information to change parts, not truly diagnose. Pretty sad, and that has been my experience over the past few years of ownership of this truck. If I have a mechanical or computer issue, the first place I go is here, and then call the dealer for parts or part numbers and buy off the internet. I can't afford to take the truck in to have it sit for days when it is usually something simple that I can repair myself. This is no longer the good old days, LOF and routine maintenance, those days are long gone. That is until you rid yourself of the mandate... ;-)