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  1. Lift pump issue | Cummins Diesel Forum

    Jul 20, 2025 · A common issue is a wire getting tugged loose or chafed during the starter removal. 2. ECM to Lift Pump Wiring: The lift pump is controlled directly by the ECM (no relay in some …

  2. DEF Pump Replacement Periodicity | Cummins Diesel Forum

    Mar 31, 2022 · Replacement did solve the problem. Only replacing the DEF Injector did NOT solve the problem. I am wondering at what mileage should DEF pump replacement be a …

  3. Testing the injection pump | Cummins Diesel Forum

    Jan 13, 2019 · What’s the best way to test the VE injection pump to verify fuel pressure output to the injectors?? I’m going through the entire fuel system started with the tank & working my way …

  4. ABS pump and module!!!!!! | Cummins Diesel Forum

    Nov 8, 2024 · When replacing the abs pump or abs module on a 3rd gen cummins (2004 2wd) Does it have to be programmed and does it matter if the new rebuilt abs pump or abs module …

  5. 24v ve pump conversion | Cummins Diesel Forum

    Nov 2, 2012 · 1992 non inter cooled ve pump arrived ve pump installed, I timed it on the letter c of the gear, and installed 3200 rpm spring first run of the ve dodge ram cummins 24v ve pump …

  6. 2004 vacuum pump and service manual | Cummins Diesel Forum

    Feb 6, 2015 · The vacuum pump runs the cruise control. U will see the black plastic vacuum line coming off the pump and going across the upper firewall. In the middle of the firewall there is a …

  7. 2003 Power Steering Pump | Cummins Diesel Forum

    Jan 16, 2010 · Just finished giving the truck its weekly look over. Power steering fluid is down past the add mark, local mechanic had a look at it and said its leaking a bit around the shaft seal, …

  8. Vacuum pump, rebuild or replace?? | Cummins Diesel Forum

    Jun 2, 2021 · Figuring to re-use my PS pump as it seemed pretty fresh but having questions about the vacuum pump, I bought the Cummins rebuild "kit" for the latter which turned out to …

  9. 1998 12V Cummins Lift Pump problems - Dodge Cummins Diesel …

    Jul 31, 2009 · Hey Fellas, I have a '98 3/4 ton ext. cab 4wd 12v Cummins with 217,000 on it and have found out by a "cummins specialist" that the lift pump is bad and that the "fuel pre-heater" …

  10. Shim transfer pump cat - The Diesel Garage

    May 25, 2009 · the 316-6863 fuel transfer pump gp,316-6864 fuel transfer pump gp if bypass fuel pressure is below the minimum spec, can be updated by the installation of the 339-4983 stiffer …