Next I removed the covers, and the throttle body. Each cover has 6 fasteners, the left side of each cylinder are short, and the right side long. It does show where they go in the service manual. The throttle body and injectors/fuel line all come out together. 2 Allen heads on each side of the throttle body. I used a small Allen wrench on the left side of the motor, and an Allen key, with a long 1/4 in extension and ratchet for the right side. I removed the sensor on rhe throttle body first.