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Vapor Canister Shut-Off Valve

Critical For Operation

Emissions System

Controls the flow of fuel vapors from the vapor canister, preventing fuel vapor loss.

The vapor canister shut-off valve controls the flow of fuel vapors from the vapor canister to the engine, preventing the loss of fuel vapors and ensuring that they are properly routed to the engine’s intake for combustion, reducing emissions and improving fuel efficiency.

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Typical part cost
$50–$150🔒
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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 Vapor Canister Shut-Off Valve is starting to fail, these are the signs owners most commonly report before it gets worse:

Poor fuel efficiency
Check engine light
Fuel smell

Related Services

Services commonly performed on or around this part.

Replace Vapor Canister Shut-Off Valve

No standard interval on file

Inspect Vapor Canister Shut-Off Valve

No standard interval on file

Test Vapor Canister Shut-Off Valve

No standard interval on file