Fuel injector operation is being discussed. Technician A says that fuel injectors can spray fuel into the intake manifold ports. Technician B says that GDI injectors spray fuel directly into the combustion chamber. Who is correct? a. Technician A b. Technician B c. Both Technician A and Technician B d. Neither Technician A nor Technician B

c. Both Technician A and Technician B<br /><br />Both Technician A and Technician B are correct. Fuel injectors can spray fuel into the intake manifold ports, which is known as port fuel injection. This is common in older vehicles. On the other hand, GDI (Gasoline Direct Injection) injectors spray fuel directly into the combustion chamber, which is more common in modern vehicles.