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Home >> Mercedes Benz >> 2025 >> eSprinter Base, _NA_ >> Repair and Diagnosis >> External Pages >> Different car >> Section 2747 (Engine Mechanical - 5.4L (3V) -- F250-F350 Super Duty) >> In-Vehicle Repair >> Valve Cover - RH >> Removal

Valve Cover - RH: Removal

WARNING: This page is about a different car, the 2010 Ford Pickup and 2010 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the engine cooling system. For additional information, refer to ENGINE COOLING .
  2. If equipped, remove the bolt and position the transmission filler tube aside.
  3. Disconnect the quick connect coupling and position the crankcase vent tube aside. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION - GASOLINE AND DIESEL .
  4. Disconnect the heater coolant hose from the engine coolant crossover manifold assembly.
  5. Disconnect the 2 PCM electrical connectors and the wiring harness retainers from the support bracket and position aside.
  6. Disconnect the 4 RH ignition coil electrical connectors.
  7. Remove the 4 RH bolts and the 4 RH ignition coils.
    • Remove the ignition coil, using a twisting motion while pulling up on the ignition coil.
  8. Disconnect the Variable Camshaft Timing (VCT) solenoid electrical connector.
  9. Disconnect the 4 wiring harness retainers from the valve cover and position the wiring harness aside.
    10. NOTE: 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 remove all traces of old sealant. Failure to follow this procedure may cause future oil leakage.
    NOTE: When removing the valve cover, make sure to avoid damaging the Variable Camshaft Timing (VCT) solenoid.
    NOTE: The fasteners are part of the valve cover and should not be removed.
  10. Fully loosen the 9 fasteners and remove the RH valve cover and gasket.
    • Clean the valve cover mating surface of the cylinder head with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
    • Discard the valve cover gasket. Clean the valve cover gasket groove with soap and water or a suitable solvent.
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