Checking components
- A: fresh air intake
- B: lower charge air pipe
- C: charge air cooler (CAC)
- D: upper charge air pipe
- E: throttle body (TB)
- F: intake manifold with vacuum hoses and gaskets
- G: crankcase ventilation
- H: injectors
- I: brake servo hose
- J: evaporative emission system (EVAP) valve
- K: Turbocharger (TC) control valve.