Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Dodge and Ram ProMaster 1500FACTORY OEM SERVICE PROCEDURE
Module, Fuel Pump: Installation
- Install new fuel pump module O-ring to fuel tank.CAUTION:
The fuel pump module must be installed correctly to prevent damage to the fuel pump module.
- Line up the fuel pump module mounting tab to the arrow on the fuel tank.
- Install fuel pump module lock ring.
- Install fuel pump module lock ring tool (special tool #9340, SAE Fuel Pump Lock Ring Wrench) and turn clockwise until the fuel pump module lock ring (1) is seated and locked to fuel tank.
- Connect the line quick connects to the fuel pump module.
- Connect electrical connector (4) to fuel pump module.
- Install the fuel pump access cover (1). Hand tighten the cover screws (2).
- Install the drivers seat frame cover (1). Hand tighten the screws (2).
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.