Idle Limit Cap

About this product

The Idle Limit Cap (#21673-38020), a crucial component in the Engine-Fuel part category within the Carburetor Assembly system of a Toyota vehicle, plays a pivotal role in managing the idle speed of the engine. It works in concert with other carburetor components, adjusting the flow of air and fuel to maintain a steady idle speed when the vehicle is not in motion. Over time, this cap can become clogged, old or broken, leading to erratic idling speed, which can cause engine stalling or unexpected accelerations, resulting in potential safety issues. Regular replacement of the Idle Limit Cap (#21673-38020) with a genuine Toyota part not only ensures compatibility with your vehicle but also is backed by Toyota's genuine parts warranty. By maintaining a stable idle speed, the Idle Limit Cap (#21673-38020) contributes significantly to the overall efficiency and safety of your vehicle's engine operation.
Brand Toyota Genuine
Previous Version(s) 21673-38010
Part Number 21673-38020

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