Ram Heavy Duty Forum

Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

Recent content by ddt4x4

  1. ddt4x4

    2025 Cummins--Anyone notice that DEF gauge not reading correctly?

    Tomorrow, I will scan my report for the dealer and post it on this thread. I park on an incline, but was told it should not matter. When this first happen to me I added four gallons of DEF. So I know the tank was full.
  2. ddt4x4

    2025 Cummins--Anyone notice that DEF gauge not reading correctly?

    I took my truck to the dealer on Tuesday. They replaced the DEF pump. It seems to fix the problem. I wasn’t happy that I gave them a full tank and they gave it back to me on a half tank. The 2025 RAM DEF tanks are 7 gallons.
  3. ddt4x4

    2025 Cummins--Anyone notice that DEF gauge not reading correctly?

    I was just reading online the pump and sensor are not together. The sensor is built into the tank and pump is separate. I called the dealer and they said my pump should be here by next Tuesday.
  4. ddt4x4

    2025 Cummins--Anyone notice that DEF gauge not reading correctly?

    Ni, I was going to call them today. They told me I would be called when the part comes in. It’s frustrating purchasing a new vehicle and waiting on a part. I suspect they are on back order because they have issues across the USA.
  5. ddt4x4

    2025 Cummins--Anyone notice that DEF gauge not reading correctly?

    Your timing is impeccable. It took me awhile to get off my butt, to call the dealer. I only have 1300 miles on my truck. Yesterday on the way to the dealer I video tape my DEF gauge. It was full and went to empty and at half before arriving to the dealer. The dealer is less than 3 miles from my...
  6. ddt4x4

    2025 Cummins--Anyone notice that DEF gauge not reading correctly?

    I just purchased a 2025 Bighorn and my Def Gauge just started reading low and I know it is full. After driving about five miles the gauge starting moving. When I shut it off and turn it on the gauge goes up. I thought maybe this happen because the truck is parked on an incline.
Back
Top