Refer to the appropriate Powertrain Diagnostic Procedures service manual for LDP testing procedures.
Fig. 19 PCV Breathers/Tubes/Hoses-4.7L V-8 Engine
1 - FRESH AIR FITTING
2 - CONNECTING TUBES/HOSES
3 - CRANKCASE BREATHERS (2)
4 - RUBBER HOSE
5 - AIR CLEANER RESONATOR