Valve Cover - RH, 5.4L: Removal
WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .
- Remove the engine air cleaner (ACL) and the air cleaner outlet pipe. For additional information, refer to INTAKE AIR DISTRIBUTION & FILTERING .
- Remove the engine cover. For additional information, refer to INTERIOR TRIM AND ORNAMENTATION .
- Disconnect the oil fill tube.
- Disconnect the crankcase ventilation tube.
- Disconnect the electronic throttle body (TB) electrical connector.
- Disconnect the throttle position (TP) sensor electrical connector.
- Disconnect the fuel rail pressure and temperature sensor electrical connector.
- Disconnect the engine wiring harness connectors.
- Disconnect the engine wiring harness connectors. Remove the retaining nut, ground strap and bracket.
- Disconnect the radio ignition interference capacitor.
- Remove the pushpin retainers and the splash shield.
- Disconnect the A/C compressor connector and the crankshaft position sensor connector. Remove the tie-strap.
- Remove the fuel charging wiring from the valve cover studs.
- Disconnect the RH fuel injector connectors.
- Remove the RH ignition coils. For additional information, refer to ENGINE IGNITION - 4.6L (2V) AND 5.4L (2V) .
- Position the fuel charging wiring in the passenger compartment.
- Remove the RH valve cover.
- Fully loosen the bolts and remove the valve cover.
- Clean the valve cover mating surface of the cylinder head with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
- Inspect the valve cover gasket. If the gasket is damaged, remove and discard the gasket. Clean the valve cover gasket groove with soap and water or a suitable solvent.
CAUTION:
Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to clean sealing surfaces.
NOTE:
The bolts are part of the valve cover and cannot be removed.