Intake Manifold: Removal

WARNING: Release fuel system pressure before servicing fuel system components. Service vehicles in well ventilated areas and avoid ignition sources. never smoke while servicing the vehicle.

Perform fuel system pressure release procedure before attempting any repairs . (Refer to FUEL SYSTEMS ).
Disconnect negative cable from battery.
Remove the inlet air duct from intake manifold to throttle body.
WARNING: Wrap shop towels around fuel hose to catch any gasoline spillage.
Disconnect fuel supply line quick connect at the fuel tube assembly. (Refer to FUEL SYSTEMS ).
Remove fuel rail assembly attaching screws and remove fuel rail assembly from engine. Cover injector holes with suitable covering.
CAUTION: Do not set fuel injectors on their tips, damage may occur to the injectors
Disconnect brake booster hose and PCV hose from intake manifold. (Fig 1 and Fig 2 ).

Fig 1: Identifying Brake Booster Hose
Courtesy of DAIMLERCHRYSLER CORP.

Fig 2: Identifying PCV Hose
Courtesy of DAIMLERCHRYSLER CORP.
Disconnect Manifold Absolute Pressure (MAP) sensor electrical connector. (Fig 3).

Fig 3: Identifying MAP Sensor
Courtesy of DAIMLERCHRYSLER CORP.
Disconnect knock sensor electrical connector. (Fig 4).

Fig 4: Identifying Knock Sensor
Courtesy of DAIMLERCHRYSLER CORP.
Disconnect wiring at starter.
Remove the intake manifold to lower support bracket bolts. (Fig 5).
Remove intake manifold screws and washers. Discard the fasteners. Remove intake manifold.

Fig 5: Removing Intake Manifold Lower Supports
Courtesy of DAIMLERCHRYSLER CORP.