Ram Promaster Forum banner

pressure

  1. DPF Pressure Sensor Error + "Service DEF See Dealer" Countdown of Doom

    Diesel Promaster Discussion
    I have been driving out of warranty with "Particulate filter differential pressure too low" for about 15k miles, not taking it into dealer based on bad experiences while under warranty, and emissions-related experiences of others on this forum. If i had known how easy that sensor was to access i...
Top