Some GDI engines exhibit carbon build-up in the engine. Where do ...

[2125004343]

Some GDI engines exhibit carbon build-up in the engine. Where do these carbon deposits accumulate?
 
  A) At the throttle valve B) In the exhaust system
  C) On the back of the intake valve D) In the intake manifold

Question 2

In a GDI engine the tank fuel pump delivers fuel to ________.
 
  A) The fuel regulator B) The high pressure pump
  C) The return canister D) The fuel rail

[frejo]

Answer to Question 1

C

Answer to Question 2

B

[2125004343]

Thanks for the timely response, appreciate it

[peter]

Great answer, keep it coming