Answer :
Final answer:
Both Technician A and Technician B are partially correct. The throttle plate(s) and fuel rail should be cleaned in a fuel injection service.
Explanation:
Fuel injection service is an important maintenance procedure for the fuel system of a vehicle. Both Technician A and Technician B are partially correct in their statements.
Technician A is correct in saying that the throttle plate(s) should be cleaned. The throttle plate is responsible for controlling the amount of air that enters the engine. Over time, carbon and dirt can build up on the throttle plate, affecting its performance. Cleaning the throttle plate can improve engine performance and fuel efficiency.
Technician B is also correct in saying that the fuel rail should be cleaned. The fuel rail is a component in the fuel injection system that delivers fuel to the fuel injectors. Over time, deposits can accumulate in the fuel rail, clogging the fuel injectors and affecting the fuel delivery. Cleaning the fuel rail can help keep the fuel injectors clean and maintain
