Ram 1500 difficulty adding gas with pump shutting off after a few seconds on Ram 1500

Some Ram 1500 owners report experiencing difficulties when adding gas, with the pump shutting off after just a few seconds. This issue may stem from a sensitivity clash between the gas pump nozzle and the truck's filler neck design, causing the pump to sense back pressure and shut off prematurely. Additionally, temperature sensitivity can affect fueling, particularly in colder weather, where temperatures below 70 degrees Fahrenheit may lead to frequent pump shutoffs. Improper fuel tank venting is another common concern, which can cause the nozzle to get stuck and require extra effort to remove. Some owners also find that a blockage in a second valve further down the filler neck can trigger the pump's safety mechanism, leading to shutoffs if fuel backs up too quickly. Lastly, the presence of ethanol gas additives may impact the gas tubing, potentially necessitating a recall or specific fix. To ensure a smoother fueling process, it is advisable for owners to consider these factors and seek appropriate solutions.