Hello everyone, I’m new to this site, but I’ve read a lot of helpful posts. Has anyone installed an auxiliary fuel tank with a gravity flow line connected to the fuel filler neck on a 24 Ram diesel? I installed one on my 2017 Ram and kept the fuel valve open and never had a over flow or leak. I tried the same setup with my 2023 Ram and the OEM tank would fill up and over flow. I now have a 2024 Ram Bighorn and was wondering if anyone has installed a auxiliary tank on theirs and if they had any problems or ideas?
I just used the standard auxiliary fuel tank install kit with the rollover ball check valve.
I just used the standard auxiliary fuel tank install kit with the rollover ball check valve.