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  1. water pump?? | Cummins Diesel Forum

    Jan 3, 2025 · The water pump on both 5.9 and 6.7 Cummins is extremely robust and when they fail it is mostly from a catastrophic failure of the bearings after the bearing seals fail and if the owner is not …

  2. VE Pump Tuning- Kicking the "cookie cutter" mentality!

    Mar 13, 2014 · Okay, gentleman, I would like to address some things I have noticed on the forum concerning adjusting the VE pump. It seems that many people have come to the understanding that …

  3. Power Steering Pump without Vacuum Pump | Cummins Diesel Forum

    Aug 23, 2015 · 4bt pump I ditched my vac pump combo and went with a straight hydraulic pump from a Cummins 4BT out of a bread truck. The truck had power steering and hydro boost. I looked all over …

  4. C0020-01 ABS Pump Motor Control General Electrical...

    Aug 12, 2020 · C0020-01 ABS Pump Motor Control General Electrical Failure. Using Innova 5610 Scan Tool ABS Light and traction control light on. At first it was here and there or when I hit a bump or …

  5. CP4 Fuel pump disaster | Cummins Diesel Forum

    Apr 11, 2022 · The CP4 was never meant to pump the amount of fuel it has to move for our trucks. The main problem is when air bubbles/pockets are pushed through it. Aftermarket lift pumps help prevent …

  6. 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 cases, …

  7. 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 is from a 4WD …

  8. CP3 pump replacement | Cummins Diesel Forum

    Jul 22, 2025 · Replace your failed CP3 injection pump in your 2003-2007 Dodge Ram 5.9L Cummins with this NEW replacement pump from BOSCH. This pump is a direct replacement and is designed …

  9. Lift pump pressure | Cummins Diesel Forum

    Jun 10, 2025 · I have a 2005 Cummins 5.9 key on my pressure at the inlet of gear driven fuel pump is 10 psi with key on and climbs to 30 with engine running engine is low powered and will only rev to 2000 …

  10. How to replace power steering pump | Cummins Diesel Forum

    Aug 28, 2024 · I’m attempting to replace the power steering pump on my ‘99 2500 5.9 Cummins. I cannot get the old pump to budge. Any tips?