2023 Ram Promaster fuel system problems

Filed Nov 3, 2026 · Fuel system · FL

Fuel tank leaking (dripping) gasoline at tank and filler neck

Filed Oct 28, 2026 · Fuel system · 136,000 miles · FL

The contact owns a 2023 Ram Promaster 2500. The contact stated that upon approaching the vehicle there was a puddle of fuel underneath the vehicle. The vehicle was taken to an independent mechanic where the vehicle was diagnosed, and the contact was informed that the fuel tank had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 136,000.

Filed Oct 19, 2026 · Fuel system · FL

My 2023 Ram ProMaster 3500 Van has a fuel leak where the filler-tube goes into the gas tank. I believe others have reported the factory defect & safty hazard. The manufacturer and the dealer will NOT fix it without charging me over $2,500. The vehicle is out of its 3-year, 36,000-mile warranty, but I believe this factory manufacturing defect should be covered. The cost will discourage people from getting it fixed and could lead to major issues later. Jacksonville Chrysler, Jeep Dodge Ram Westside has my vehicle now.

Filed Oct 7, 2026 · Fuel system · FL

What component or system failed or malfunctioned, and is it available for inspection upon request? The plastic fuel tank failed. It cracked/split open and is actively leaking gasoline. The failure is at or near the filler inlet connection where the filler pipe attaches to the tank. The tank is still installed on the vehicle and is available for inspection upon request at Lakeland Chrysler Dodge Jeep Ram (or can be made available wherever the vehicle is located). How was your safety or the safety of others put at risk? Gasoline is leaking from the tank onto the ground. This creates a serious fire and explosion hazard, especially near the exhaust system. The vehicle cannot be safely driven and was immediately taken out of service. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The vehicle was inspected and diagnosed by Lakeland Chrysler Dodge Jeep Ram on or about October 6, 2026. They confirmed the fuel tank is cracked and leaking and issued a written estimate for complete fuel tank replacement (parts and labor approximately $2,525 for the tank alone). The replacement tank is currently on backorder with an estimated two-week wait. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? The vehicle has been inspected and diagnosed by the Ram dealer (Lakeland Chrysler Dodge Jeep Ram). It has not yet been inspected by the manufacturer, police, or insurance representatives. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Yes. There were no warning lamps, dashboard messages or check-engine lights. We started smelling gas and it was leaving a puddle when parked. There was enough on the ground to catch fire

Filed Sep 16, 2026 · Fuel system · FL

Fuel tank leaking gasoline badly, where tank and fuel fill are connected. This is our 6th Pro Master out of the 41 we have so far. This is a very dangerous gasoline leak and, so far we have been lucky with no bodily injury, death or fires

Filed Jul 21, 2026 · Fuel system · FL

Fuel tank leaking at inlet port, dripping gasoline on the driveway and making vehicle not drivable due to the risk of fire. Independent service center replaced fuel tank to fix issue. No warnings 6/25/2026

Filed Jul 21, 2026 · Fuel system · FL

Fuel tank leaking on the ground. Tank leaking at inlet connection Vehicle at Sunset Dodge for tank replacement, waiting on back ordered fuel tank no warning tank started leaking 7/10/2026

Filed Jul 21, 2026 · Fuel system · FL

Fuel tank leaking large amounts of fuel at tank Inlet. Can not use vehicle. Picture included I do have a video. Vehicle is at Sunset Dodge for tank replacement. Tanks are on back order 7/7/2026

Filed Jul 21, 2026 · Fuel system · FL

Fuel Tank leaking at inlet port. Leaking gasoline on ground. Vehicle is at Sunset Dodge for fuel tank replacement. Not under warranty or a recall at this time. Fuel started leaking with no warning

Filed Sep 12, 2025 · Fuel system · AZ

My company issued 2023 Ram Promaster has an issue with the cab filling up with raw gas fumes during hot weather. They are very over bearing, make breathing difficult and of course they are flammable. I've taken it to the dealership 4 times now over the past year. The first 3 times they've said they can't replicate it and they don't smell anything. One dealership did try replacing the evap canister and fuel tank pressure sensor but this did not fix the issue. Eventually I determined the source of the fumes myself. They are back flowing from the leak detection pump filter and I even have this on video. The 4th time I took the van back, showed them the video and raised a fuss so they gave me a brand new 2025 to borrow while they try to fix my work van. Well sure enough I have caught the 2025 loaner doing the same thing and I also have it on video and have a witness. This leads to me to believe this is a factory design flaw with the Ram Promaster vans. They are supposedly submitting this to their engineering department but I do not want this getting swept under the rug. If you look up emissions recall UB4 it appears they have had this issue for years but never truly fixed it. The manufacturer is getting away with putting dangerous vehicles on the road and not properly resolving the issue.