Where is the knock sensor located on a 1996 Chevrolet Caprice Classic?

The knock sensor on a 1996 Chevrolet Caprice Classic is located on the engine block, near the distributor. It's usually on the passenger side (right side) of the engine, but the exact position can vary slightly depending on the engine (LT1 or a different V8). You'll likely need to consult a repair manual or a diagram specific to your engine to pinpoint the exact location. A visual inspection with the engine bay somewhat clean will help locate it. It's a small, threaded sensor.