How to Install a Knock Sensor on a Monte Carlo
- 1). Jack your Monte Carlo up and place jack stands under the frame.
- 2). Disconnect the electrical wire from the end of the knock sensor. The Monte Carlo knock sensor is located on the engine block above the oil filter.
- 3). Remove the old knock sensor with a socket and ratchet. Clean the area around where you removed the sensor with a clean rag, including the threads.
- 4). Using a socket and ratchet, place the new knock sensor in the engine block near the oil filter. Always use dealer's sensors, and you will have fewer problems.
- 5). Tighten the knock sensor to the precise torque; this is critical. The torque on a Monte Carlo knock sensor is 15 foot-pounds.
- 6). Reconnect the electrical connection.
- 7). Jack your Monte Carlo up, remove the jack stands and lower the vehicle.
- 8). Clear any codes you may have by disconnecting the negative (-) battery cable for one minute and then reconnecting the cable. Road-test the vehicle to verify the repair.
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