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In a 2010 Chevy Silverado, the idle air control valve is situated on the intake manifold by the throttle body. Its purpose is to regulate the air flow into the engine when the vehicle is idling, ensuring smooth operation. If you observe your engine idling high or stalling when stopped, it could indicate a fault with this valve. Additionally, a check engine light on your dashboard may illuminate if the ECU detects an issue and codes are thrown. Replacing the idle air control valve typically costs around $60 for parts and $50 for labor, making it a relatively affordable fix in case of failure.
The idle air control valve on a 2010 Chevy Silverado is typically positioned in close proximity to the throttle body within the intake manifold.