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.
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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1250 (FUEL CHARGING SYSTEM & FUEL CONTROL SYSTEM - 2.5L (HYBRID))DESCRIPTION AND OPERATIONFUEL CHARGING AND CONTROLSFUEL PUMP (FP) CONTROL MODULE
2010 Mercury Mariner Hybrid, AWD
Fuel Pump (FP) Control Module
2010 Mercury Mariner Hybrid, AWDSECTION Fuel Pump (FP) Control Module
WARNING: This page is about a different car, the 2010 Mercury Milan and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The FP control module:
- is electronically operated by the PCM.
- controls voltage (10 or 12 volts) to the FP module depending on load.
RENDER: 1.0x
NO RELATED
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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.