Intake Manifold: Removal

WARNING: This page is about a different car, the 2003 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

Release the fuel pressure. For additional information, refer to FUEL SYSTEM-GENERAL INFORMATION .
Disconnect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .
Raise and support the vehicle. For additional information, refer to JACKING & HOISTING .
Detach the intake manifold bracket.
- Loosen the nuts and remove the bolts.
  
  Fig 1: Detaching Intake Manifold Bracket
  Courtesy of FORD MOTOR CO.
Lower the vehicle.
Remove the air cleaner housing.
1. Disconnect the mass air flow (MAF) sensor electrical connector.
2. Disconnect the air cleaner outlet hose.
- Remove the air cleaner housing from the rubber bushing.
  
  Fig 2: Removing Air Cleaner Housing
  Courtesy of FORD MOTOR CO.
Disconnect the accelerator cable.
1. Unhook the cable.
2. Remove the plastic clip and position the accelerator cable to one side.
  
  Fig 3: Disconnecting Accelerator Cable
  Courtesy of FORD MOTOR CO.
Disconnect the speed control cable.
1. Unhook the cable.
2. Remove the plastic clip and position the speed control cable to one side.
  
  Fig 4: Disconnecting Speed Control Cable
  Courtesy of FORD MOTOR CO.
Disconnect the positive crankcase ventilation hoses.

Fig 5: Disconnecting Positive Crankcase Ventilation Hoses
Courtesy of FORD MOTOR CO.
Disconnect the vacuum hoses.
1. EVAP solenoid valve.
2. Brake booster.
3. Delta pressure feedback electronic (DPFE) system sensor.
4. Exhaust gas recirculation (EGR) valve.
  
  Fig 6: Disconnecting Vacuum Hoses
  Courtesy of FORD MOTOR CO.
Disconnect the EGR valve.
- Discard the gasket.
  
  Fig 7: Disconnecting EGR Valve
  Courtesy of FORD MOTOR CO.

NOTE: Clamp the hoses to prevent coolant loss.

Fig 8: Disconnecting Coolant Hoses From Intake Manifold

Courtesy of FORD MOTOR CO.

Disconnect the coolant hoses from the intake manifold.
Remove the vacuum hose assembly.

Fig 9: Removing Vacuum Hose Assembly
Courtesy of FORD MOTOR CO.
Disconnect the throttle position (TP) sensor and the idle air control (IAC) valve.

Fig 10: Disconnecting Throttle Position Sensor And Idle Air Control Valve
Courtesy of FORD MOTOR CO.

NOTE: Do not remove the oil level indicator tube.

Fig 11: Removing Bracket From Oil Level Indicator Tube

Courtesy of FORD MOTOR CO.

Remove the bolt and bracket from the oil level indicator tube.
Remove the intake manifold upper support bracket.

Fig 12: Removing Intake Manifold Upper Support Bracket
Courtesy of FORD MOTOR CO.
Disconnect the fuel injector electrical connectors.

Fig 13: Disconnecting Fuel Injector Electrical Connectors
Courtesy of FORD MOTOR CO.
Disconnect the electrical connectors.
1. Intake manifold runner control (IMRC).
2. Camshaft position (CMP) sensor.
3. Ignition Coil.
  
  Fig 14: Disconnecting Electrical Connectors
  Courtesy of FORD MOTOR CO.
Disconnect the fuel lines from the fuel rail. For additional information, refer to FUEL SYSTEM-GENERAL INFORMATION .
Remove the intake manifold retainers and position the manifold to the rear of the engine compartment (shown with engine removed).

Fig 15: Removing Intake Manifold Retainers
Courtesy of FORD MOTOR CO.
Remove the IMRC manifolds (shown with engine removed).
- Remove the two studs first.
- Discard the gaskets.
  
  Fig 16: Removing IMRC Manifolds
  Courtesy of FORD MOTOR CO.
Remove the intake manifold from the engine compartment.

Fig 17: Removing Intake Manifold From Engine Compartment
Courtesy of FORD MOTOR CO.