I just changed the fuel filter for the first time on my 2019 3500 Cummins HO and have a leak. Everything went smooth and it started immediately but it is leaking from the fitting shown. Does anyone know what it is and what I might have done to cause it to leak?
Thanks,
Rick
I did a little crawling underneath and did see the arms. I didn't have a lot of time but followed the air hoses into the frame. They ran separate as far as I could follow them but may be teed in the frame.
My wife's friends son is a tech at a dealership. He going to check it out tomorrow and...
Does anyone know if the auto air on the 2019 3500 levels side to side or is it just front to rear? I've heard the 2019 up was changed so it does level side to side. The reason I ask is because i'm looking at a single slide truck camper which has the fridge in the slide. I asked around in the...
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