Fuel Pump Resistor | Shaar’s Cars

Regulates the power supply to the fuel pump for efficient operation.

The fuel pump resistor adjusts the voltage supplied to the fuel pump, allowing it to operate efficiently by reducing power when full pressure is not required.

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Typical part cost

$20–$60🔒

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Typical labor cost

$100–$200🔒

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Typically lasts

80,000–150,000 mi

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Or about

7.0–10.0 years

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DIY difficulty

3/10

⚠️ Owners Often Notice

If the Fuel Pump Resistor is starting to fail, these are the signs owners most commonly report before it gets worse:

Fuel pump not working

Engine stalling

Poor fuel economy

Loss of power

Related Services

Services commonly performed on or around this part.

Replace Fuel Pump Resistor

No standard interval on file

Inspect Fuel Pump Resistor

No standard interval on file

Test Fuel Pump Resistor

No standard interval on file