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:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
BCM
B1182:00
Tire Pressure Monitoring System:No Sub Type Information
GO to Pinpoint Test A
BCM
B1182:55
Tire Pressure Monitoring System:Not Configured
GO to Pinpoint Test L
BCM
B124D:02
Tire Pressure Sensor:General Signal Failure
GO to Pinpoint Test B
BCM
B1251:00
Tire Pressure Sensor Low Battery:No Sub Type Information
GO to Pinpoint Test C
BCM
B1254:51
Right Rear (Outside on Duel Wheel) Tire Pressure Sensor and Transmitter Assembly:Not Programmed
GO to Pinpoint Test L
BCM
B1255:51
Left Rear (Outside On Duel Wheel) Tire Pressure Sensor and Transmitter Assembly:Not Programmed
GO to Pinpoint Test L
BCM
C1A56:51
Left Front Tire Pressure Sensor and Transmitter Assembly:Not Programmed
GO to Pinpoint Test L
BCM
C1A58:51
Right Front Tire Pressure Sensor and Transmitter Assembly:Not Programmed
GO to Pinpoint Test L
BCM
U0559:56
Invalid Data Received From Radio Transceiver:Invalid/Incompatible Configuration
GO to Pinpoint Test K
RTM
U0146:00
Lost Communication With Gateway "A":No Sub Type Information
GO to Pinpoint Test H
RTM
U0401:00
Invalid Data Received from ECM / PCM "A": No Sub Type Information
GO to Pinpoint Test J
RTM
U0401:82
Invalid Data Received from ECM / PCM "A": Alive / Sequence Counter Incorrect / Not Updated
GO to Pinpoint Test J
RTM
U1A00:00
Private Communication Network:No Sub Type Information
GO to Pinpoint Test I
RTM
U2100:00
Initial Configuration Not Complete:No Sub Type Information
GO to Pinpoint Test K
RTM
U3000:04
Control Module:System Internal Failures
GO to Pinpoint Test K
Symptom Chart
Symptom Chart: Tire Pressure Monitoring System
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
Starting System
The starting system controls the cranking of the engine. The PCM energizes the starter relay when it receives inputs from the ignition switch, automatic transmission, and the BCM. When the starter relay is energized it applies power to the starter motor which cranks the engine...