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Fuel Tank Selector Switch

Fuel System

Switches between multiple fuel tanks in vehicles with dual tanks.

The fuel tank selector switch allows the driver to select between two fuel tanks in vehicles equipped with dual fuel tanks, ensuring proper fuel delivery from the chosen tank.

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Typical part cost
$30–$100🔒
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Typical labor cost
$100–$200🔒
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Typically lasts
100,000–200,000 mi
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Or about
7.0–10.0 years
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DIY difficulty
4/10

⚠️ Owners Often Notice

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

Difficulty switching tanks
Fuel system warning light
Engine stalling
Poor fuel delivery

Related Services

Services commonly performed on or around this part.

Replace Fuel Tank Selector Switch

No standard interval on file

Inspect Fuel Tank Selector Switch

No standard interval on file

Test Fuel Tank Selector Switch

No standard interval on file