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it depends on what engine you have but most of them are a 5.4 or 4.6 or 4.2 and those have the knock sensors under the intake manifold on the passenger side.

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15y ago
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13y ago

are you sure its not just cheap gas? try some premium or octane boost first. The knock sensor does not prevent engine knock, just senses it.

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Q: Ford 4.6 Spark Knock Under load Where is the knock sensor located?
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