Where is the knock sensor located at on a 2002 Chevrolet silverado?

The knock sensor on a 2002 Chevrolet Silverado is typically located on the engine block, near the cylinder head. However, the exact location varies slightly depending on the engine (4.3L, 4.8L, 5.3L, 6.0L, etc.).

To find it, you'll need to consult a repair manual specific to your Silverado's engine. A repair manual (either a physical book or a digital version) will have diagrams showing the exact location and will often include pictures. You can usually find these online through various automotive repair resources.

Searching online for "[Your Silverado's Engine Size] Knock Sensor Location" should also provide helpful images and forum discussions. Remember to always be careful when working on your vehicle and disconnect the negative battery terminal before starting any repair work.