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.