1. Locate the oil pressure sender switch. It is located on the rear of the engine block, just above the oil pan. It is a small, cylindrical device with a single electrical connection.
2. Disconnect the electrical connection from the oil pressure sender switch.
3. Use a wrench to loosen and remove the oil pressure sender switch from the engine block.
4. Install the new oil pressure sender switch in the reverse order of removal.
5. Tighten the oil pressure sender switch to the specified torque.
6. Reconnect the electrical connection to the oil pressure sender switch.
