Ram Promaster Forum banner

2019 promaster 2500

  1. Engine and Technical Discussion
    I have a 2019 Gas 2500 159” hi top. I seem to have a antifreeze leak. Fluid is low but no drips. I have noticed what appears to be staining on the inside of the passenger windshield as well. in The old days I would say the heater core is leaking. But in these new vans I have no idea. My dealer...