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.
Fuel Pump Module
| 1 - FUEL SUPPLY |
| 2 - FUEL PUMP MODULE |
| 3 - FUEL GAGE SENDING UNIT FLOAT |
| 4 - FUEL PUMP |
| 5 - FUEL RETURN |
The fuel pump module is located in the fuel tank and consists of a fuel pump, fuel contaminant filtering screen, fuel reservoir and fuel tank level monitoring devise. The fuel pump is a high pressure, high flow pump regulated to 4.3 - 5.9 bar (62 - 85 psi), in order to maintain an adequate supply of fuel to the high pressure injection pump. See Fig 1.
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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.