1. Open the hood of the vehicle.
2. Locate the fuel injectors. They are located on the fuel rail, which is a metal tube that runs along the top of the engine.
3. Press the release tab on the wiring connector. This will release the connector from the injector.
4. Pull the wiring connector off the injector.
Be careful not to damage the wiring connector when removing it. If you have any difficulty removing the connector, you may need to use a flat-head screwdriver to pry it off.