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Auto Choke/Shutdown Relay

Critical For Operation

Engine

Controls the operation of the automatic choke or engine shutdown system.

This relay powers the automatic choke, which regulates the air-fuel mixture in cold starts, or the engine shutdown system, ensuring proper engine performance under these conditions.

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Typical part cost
$20–$60🔒
🔧
Typical labor cost
$50–$150🔒
🛣️
Typically lasts
80,000–150,000 mi
📅
Or about
4.0–10.0 years
🛠️
DIY difficulty
4/10

⚠️ Owners Often Notice

If the Auto Choke/Shutdown Relay is starting to fail, these are the signs owners most commonly report before it gets worse:

Hard starts
Stalling
Engine not starting
Poor fuel economy
Check engine light
No shutdown

Related Services

Services commonly performed on or around this part.

Replace Auto Choke/Shutdown Relay

No standard interval on file

Inspect Auto Choke/Shutdown Relay

No standard interval on file

Test Auto Choke/Shutdown Relay

No standard interval on file