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Сould you tell me where the knock sensor is located on a 2006 Sienna?
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3 answers
★ Top Answer
Locating the knock sensor on the 2006 Sienna van is a straightforward task that can be completed in just 5 to 12 minutes of your time. To begin, head to the front of your vehicle and open the hood using the hood release lever. Secure the hood in place with the prop arm. Then, inspect the engine block, which is typically found in the bay near the intake manifold and cylinder head. The knock sensor is positioned on top of one of these components to detect vibrations effectively. If the sensor malfunctions, it can be replaced for a cost ranging from $45 to $139.
More answers
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I'm sorry, Marie B, but your answer is completely wrong. The knock sensors on the 2006 Sienna are located in the space between the engine heads. Accessing them requires removing both the upper and lower intake manifolds. It can be completed in a half-day if you work quickly, but may take longer if you're not as speedy.
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The knock sensor is placed on the engine block, cylinder head, or intake manifold to pick up on vibrations caused by engine knock. It sends a signal to the pcm, which adjusts the ignition timing to avoid detonation.
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