Lincoln Aviator: Engine - 3.0L EcoBoost / Removal and Installation - Intake Manifold
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important. Any foreign material, including any material created while
cleaning gasket surfaces, that enters the oil passages, coolant passages
or the oil pan, can cause engine failure.
NOTE:
Removal steps in this procedure may contain installation details.
-
Disconnect the battery ground cable.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
-
Remove the retainers and the RH side engine compartment cover.
-
Remove the retainers and the LH side engine compartment cover.
-
Remove the bolts and the suspension support bar.
Torque:
22 lb.ft (30 Nm)
-
Remove the following items:
-
Air cleaner.
Refer to: Air Cleaner (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
-
CAC outlet pipe.
Refer to: Charge Air Cooler (CAC) Outlet Pipe (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
-
-
Disconnect the crankcase vent tube quick release couplings.
Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).
-
Remove the crankcase vent tube.
-
Remove the cowl panel.
Refer to: Cowl Panel (501-02 Front End Body Panels, Removal and Installation).
-
-
Remove the coolant pipe bracket retaining bolts.
Torque:
97 lb.in (11 Nm)
-
Remove the intake manifold bracket retaining bolts.
Torque:
97 lb.in (11 Nm)
-
-
Detach the vacuum tube retainers.
-
Disconnect the engine wiring harness electrical connectors.
-
Detach the engine wiring harness retainers.
-
-
Detach the wiring harness retainers.
-
Detach the fuel tube retainer.
-
-
Remove the bolt and position the vacuum pressure sensor aside.
-
Disconnect the EVAP purge valve quick release coupling.
Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).
-
Slide the EVAP purge valve off of the bracket.
-
Remove the bolts and position the coolant pipe aside.
Torque:
97 lb.in (11 Nm)
-
-
Loosen the intake manifold bolts.
-
NOTE:
The coolant pipe may come out during removal of the intake manifold.
Remove the intake manifold.
-
Remove the insulator.
-
-
Remove and inspect the gaskets, replace as necessary.
-
Clean and inspect all sealing surfaces.
Installation
NOTICE:
If the engine is repaired or replaced because of upper
engine failure, typically including valve or piston damage, check the
intake manifold for metal debris. If metal debris if found, install a
new intake manifold. Failure to follow these instructions can result in
engine damage.
-
To install, reverse the removal procedure.
-
Tighten the bolts in 2 stages.
Torque:
Stage 1:
Bolts 1 through 8 in sequence::
44 lb.in (5 Nm)
Stage 2:
Bolts 8 through 1 in reverse sequence::
89 lb.in (10 Nm)
-
Inspect the O-ring seal and replace as necessary.
Removal and Installation
Refer to RH camshaft and/or LH camshaft.
Refer to: Camshaft RH (303-01A Engine - 3.0L EcoBoost, Removal and Installation)...
Special Tool(s) /
General Equipment
Hose Clamp Remover/Installer
Locking Pliers
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important...
Other information:
System Operation
System Diagram
NOTE:
The system diagrams include all component options. Some components may not be equipped on the vehicle.
Audio System - 10 Speaker System
Item
Description
1
APIM
2
AM/ FM1 Antenna Amplifier
3
Display Unit
4
GWM
5
BCM
6
ACM
7
FCIMB
8
IPC
9
GPS/Satellite Radio Antenna
10
RACM
11
Speakers
12
PCM
13
Audio/SYNC Switches
14
SIMA
15
FM2 Antenna Amplifier
16
SCCM
17
Subwoofer Amplifier and Speaker
Audio System - 14 or 28 Speaker System
Item
Description
1
APIM
2
Display Unit
3
GWM
4
BCM
5
ACM
6
FM2 Antenna Amplifier
7
DSP
8
IPC
9
Satellite/GPS Antenna
10
AM/ FM1 Antenna Amplifier
11
ANC Microphones
12
PCM
13
Speakers
14
SCCM
15
Audio/SYNC Switches
16
SIMA
17
FCIMB
SYNC System
Item
Description
1
Roof Antenna
2
APIM
3
Display Unit
4
Media Hub
5
Microphone
6
ABS Module
7
RCM
8
GWM
9
BCM
10
PCM
11
IPC
12
FCIMB
13
ACM
14
Wi-Fi Device
15
Bluetooth Device
16
DSP
17
ACM
18
Speakers
19
TCU
20
TCU Antenna
21
Wi-Fi Device
22
SCCM
23
Audio/SYNC Switches
24
SIMA
25
GPS/Satellite Radio Antenna
26
Cellular Antenna
Network Message Chart
ACM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Accelerator pedal position
PCM
Uses the accelerator pedal position percentage for the ANC system operation...
General Specifications
Item
Specification
Base and Reserve without trailer tow vehicles
Rating
220 amps
Generator amps at 80.6°F (27°C)
98.1 amps at 625 rpm (min) to 180 amps at 2,500 rpm (max)
Generator pulley ratio
2...