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 MANUALSMERCURY1993VILLAGER V6-181 3.0L SOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONPINPOINT TESTSPINPOINT TESTSFUEL FLOW SENSOR (FFS)FFS2 CHECK FFS WIRE FOR OPEN
1993 Mercury Villager V6-181 3.0L SOHC
FFS2 Check FFS Wire For Open
1993 Mercury Villager V6-181 3.0L SOHCSECTION FFS2 Check FFS Wire For Open
- Key OFF.
- Install Breakout Box (leave the PCM disconnected).
- Disconnect the instrument cluster connector.
- Measure the resistance between FFS BOB Pin 31 and the FFS wire at the instrument cluster connector.
- Is the resistance less than 5 ohms?
YES -- GO to FFS3. FFS3 Check FFS Wire For Short
NO -- SERVICE the FFS wire for open.
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.