Material
| Item | Specification | Fill Capacity |
|---|---|---|
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcract SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent | WSS-M2C930-A |
Material
TORQUE SPECIFICATIONS
| Description | Nm |
|---|---|
| PCV heater element retaining screws | 6 |
TORQUE SPECIFICATIONS
Engine Emission Control
Note. Do not permanently remove or render inoperative any part of the vehicle emission control system including related hardware. Failure to comply may violate applicable state and federal law.
The engine emission control system consists of the
- PCV system.
PCV System
The PCV system
- uses intake manifold vacuum to ventilate blow-by fumes from the crankcase.
- returns the fumes to the intake manifold for combustion.
The PCV system consists of the
- PCV heater element (early build engines only).
- crankcase ventilation tube.
- PCV valve.
The PCV valve
- varies the amount of blow-by gases returned to the intake manifold based on available engine vacuum.
- prevents combustion gases backfiring into the crankcase.
- utilizes an internal heater (early build engines only).
The PCV heater element
- heats the ventilating air and blow-by gases going to the intake manifold.
- is retained by 2 self-tapping screws and mounted in the intake manifold.
- has an optional set of mounting holes located in the intake manifold.
Scheme 1
| Item | Part Number | Description |
|---|---|---|
| 1 | 6A505 | LH valve cover |
| 2 | 9F805 | Air cleaner outlet tube |
| 3 | 9G641 | Evaporative emission (EVAP) canister purge valve |
| 4 | 9S455 | Upper intake manifold |
| 5 | 6A666 | PCV valve |
| 6 | 6582 | RH valve cover |
| 7 | 9E857 | EVAP canister |
| 8 | 9034 | Fuel tank filler pipe assembly |
| 9 | 9H307 | Fuel pump (FP) module |
| 10 | 9P860 | Fuel tank |
Scheme 2
| Item | Part Number | Description |
|---|---|---|
| 1 | 6A505 | LH valve cover |
| 2 | 9F805 | Air cleaner outlet tube |
| 3 | 9G641 | Evaporative emission (EVAP) canister purge valve |
| 4 | 9S455 | Upper intake manifold |
| 5 | 6A666 | PCV valve |
| 6 | 6582 | RH valve cover |
| 7 | 9E857 | EVAP canister |
| 8 | 9034 | Fuel tank filler pipe assembly |
| 9 | 9H307 | Fuel pump (FP) module |
| 10 | 9P860 | Fuel tank |
Scheme 3
| Item | Part Number | Description |
|---|---|---|
| 1 | 6A505 | LH valve cover |
| 2 | 9F805 | Air cleaner outlet tube |
| 3 | 9G641 | Evaporative emission (EVAP) canister purge valve |
| 4 | 9S455 | Upper intake manifold |
| 5 | 6A666 | PCV valve |
| 6 | 6582 | RH valve cover |
| 7 | 9E857 | EVAP canister |
| 8 | 9034 | Fuel tank filler pipe assembly |
| 9 | 9H307 | Fuel pump (FP) module |
| 10 | 9275 | Fuel level sensor |
| 11 | 9B593 | Fuel vapor valve |
| 12 | 9B593 | Fuel vapor valve |
| 13 | 9P860 | Fuel tank |
Refer to the Introduction - Gasoline Engines article.
Positive Crankcase Ventilation (PCV) System Components - Exploded View
Note. Early build engine with PCV heater element and electric heated PCV valve shown, late build engine without PCV heater element and standard PCV valve similar.
Scheme 4
| Item | Part Number | Description |
|---|---|---|
| 1 | PCV heater element retainer screws (2 required) (early build only) | |
| 2 | 6A664 | Crankcase ventilation tube |
| 3 | Crankcase ventilation tube spring clamp (part of 6K817) | |
| 4 | 9F695 | PCV heater element (early build only) |
| 5 | 9J469 | PCV heater element O-ring (early build only) |
| 6 | 14A464 | PCV heater element electrical connector (early build only) |
| 7 | 14A464 | PCV valve electrical connector (early build only) |
| 8 | PCV valve O-ring (part of 6A666) | |
| 9 | 6A666 | PCV valve |
- For additional information, refer to the procedures.
Positive Crankcase Ventilation (PCV) Valve
| Item | Specification |
|---|---|
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent | WSS-M2C930-A |
Material
REMOVAL AND INSTALLATION
Early build engines
- Disconnect the PCV valve electrical connector.
- Disconnect the crankcase ventilation tube from the PCV valve.
- Rotate the PCV valve counterclockwise and remove from the valve cover. Discard the PCV valve.
- To install, reverse the removal procedure.
Positive Crankcase Ventilation (PCV) Heater Element
| Item | Specification |
|---|---|
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent | WSS-M2C930-A |
Material
- Disconnect the PCV heater element electrical connector.
- Release the spring tension clamp and remove the crankcase ventilation tube from the PCV heater element.
- Remove the 2 PCV heater element retainer screws. To install, tighten to 6 Nm (53 lb-in).
- Remove the PCV heater element from the intake manifold.
- To install, reverse the removal procedure.
See also:
• Introduction - Gasoline Engines