Lincoln Aviator 2020-2025 Service Manual / Powertrain / Fuel System - General Information / Fuel System - General Information - 3.0L EcoBoost / Description and Operation - Fuel System - Overview

Lincoln Aviator: Fuel System - General Information - 3.0L EcoBoost / Description and Operation - Fuel System - Overview

Overview

NOTICE: Repairs of the fuel system are to be achieved only by replacement of the failed component(s). Repair of a fuel system component should not be attempted.

NOTICE: If directed during assembly of fuel system components, lubricate any seal(s) only with specified material. Failure to follow this instruction may result in seal failure and fuel leakage.

The fuel system:

a Closed Loop Pressure Control (CLPC) system.
An 20.20 gal (76.46 L) Capacity cigar shaped fuel tank.
a Fuel Pump that operates on 6-12 volts variably depending on load, that supplies fuel under pressure to the high pressure Fuel Pump.
fuel and vapor lines in an integrated bundle assembly.
quick connect fuel and vapor tube couplings.
a fuel tank filler pipe assembly, which cannot be modified in any way, that also contains a misfuel inhibitor device to permit only unleaded fuel to be pumped into the tank.
has an Easy Fuel™ (capless) fuel tank filler pipe assembly, which cannot be modified in any way and is serviced only by the installation of a new fuel tank filler pipe assembly.
has a supplemental refueling adapter located inside the spare tire compartment.
a FPDMlocated under the vehicle on the LH side of the front floor in front of the fuel tank.
- A Fuel Pump (FP) module containing:
the electric fuel pump which provides pressurized fuel to the high pressure Fuel Pump (FP).
the fuel level sender.
a check valve which maintains system pressure after the pump is shut off.
a pressure relief for overpressure protection in the event of restricted fluid flow.
a lifetime fuel filter providing filtration to protect the fuel injectors from foreign material.

Fuel Pump Shut-off Feature

In the event of a moderate to severe collision, the vehicle is equipped with a Fuel Pump and Sender Unit Shut-off Feature that is initiated by the event notification signal.

The event notification signal is a signal provided by the RCM to the FPDM. Signal communication between the RCM and the FPDM allows the PCM to shut-off the Fuel Pump.

Should the vehicle shut off after a collision due to this feature, the vehicle may be restarted by first turning the ignition to the OFF position and then turn the ignition to the ON position. In some instances the vehicle may not start the first time and may take one additional ignition cycle.

Specifications

3.0L EcoBoost Item Specification Fuel Pressure 58.0 –75.4 psi ( 400 –520 kPa) Fuel Tank Capacity 20...

Diagnosis and Testing - Fuel System - 3.0L EcoBoost

Symptom Chart(s) Symptom Chart: Fuel System Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Other information:

Lincoln Aviator 2020-2025 Service Manual: General Procedures - Rear Door Alignment

Adjustment NOTE: Removal steps in this procedure may contain installation details. NOTE: LH side shown, RH side similar. All alignments Open the rear door. Remove the bolts and the striker assembly...

Lincoln Aviator 2020-2025 Service Manual: Diagnosis and Testing - Vehicle Dynamic Suspension - Vehicles With: Air Suspension

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 SUMA B1041:52 Levelling Control: Not Activated GO to Pinpoint Test W SUMA C1043:00 Pressure Decrease Too Slow From Reservoir: No Sub Type Information GO to Pinpoint Test M SUMA C104C:11 Left Rear Spring Rate Valve: Circuit Short To Ground GO to Pinpoint Test E SUMA C104C:12 Left Rear Spring Rate Valve: Circuit Short To Battery GO to Pinpoint Test E SUMA C104C:13 Left Rear Spring Rate Valve: Circuit Open GO to Pinpoint Test E SUMA C104C:1A Left Rear Spring Rate Valve: Circuit Resistance Below Threshold GO to Pinpoint Test E SUMA C104C:1F Left Rear Spring Rate Valve: Circuit Intermittent GO to Pinpoint Test E SUMA C104D:11 Right Front Spring Rate Valve: Circuit Short To Ground GO to Pinpoint Test D SUMA C104D:12 Right Front Spring Rate Valve: Circuit Short To Battery GO to Pinpoint Test D SUMA C104D:13 Right Front Spring Rate Valve: Circuit Open GO to Pinpoint Test D SUMA C104D:1A Right Front Spring Rate Valve: Circuit Resistance Below Threshold GO to Pinpoint Test D SUMA C104D:1F Right Front Spring Rate Valve: Circuit Intermittent GO to Pinpoint Test D SUMA C104E:11 Right Rear Spring Rate Valve: Circuit Short To Ground GO to Pinpoint Test F SUMA C104E:12 Right Rear Spring Rate Valve: Circuit Short To Battery GO to Pinpoint Test F SUMA C104E:13 Right Rear Spring Rate Valve: Circuit Open GO to Pinpoint Test F SUMA C104E:1A Right Rear Spring Rate Valve: Circuit Resistance Below Threshold GO to Pinpoint Test F SUMA C104E:1F Right Rear Spring Rate Valve: Circuit Intermittent GO to Pinpoint Test F SUMA C104F:11 Left Front Spring Rate Valve: Circuit Short To Ground GO to Pinpoint Test C SUMA C104F:12 Left Front Spring Rate Valve: Circuit Short To Battery GO to Pinpoint Test C SUMA C104F:13 Left Front Spring Rate Valve: Circuit Open GO to Pinpoint Test C SUMA C104F:1A Left Front Spring Rate Valve: Circuit Resistance Below Threshold GO to Pinpoint Test C SUMA C104F:1F Left Front Spring Rate Valve: Circuit Intermittent GO to Pinpoint Test C SUMA C1124:07 Height Sensor(s): Mechanical Failures GO to Pinpoint Test G SUMA C1124:11 Height Sensor(s): Circuit Short To Ground GO to Pinpoint Test H SUMA C1124:12 Height Sensor(s): Circuit Short To Battery GO to Pinpoint Test H SUMA C1124:54 Height Sensor(s): Missing Calibration GO to Pinpoint Test U SUMA C1A03:2A Left Front Height Sensor: Stuck in Range GO to Pinpoint Test I SUMA C1A03:34 Left Front Height Sensor: Signal High Time Less Than Minimum GO to Pinpoint Test I SUMA C1A03:35 Left Front Height Sensor: Signal High Time Greater Than Maximum GO to Pinpoint Test I SUMA C1A03:36 Left Front Height Sensor: Signal Frequency Too Low GO to Pinpoint Test I SUMA C1A03:37 Left Front Height Sensor: Signal Frequency Too High GO to Pinpoint Test I SUMA C1A03:84 Left Front Height Sensor: Signal Below Allowable Range GO to Pinpoint Test I SUMA C1A03:85 Left Front Height Sensor: Signal Above Allowable Range GO to Pinpoint Test I SUMA C1A04:2A Right Front Height Sensor: Stuck in Range GO to Pinpoint Test J SUMA C1A04:34 Right Front Height Sensor: Signal High Time Less Than Minimum GO to Pinpoint Test J SUMA C1A04:35 Right Front Height Sensor: Signal High Time Greater Than Maximum GO to Pinpoint Test J SUMA C1A04:36 Right Front Height Sensor: Signal Frequency Too Low GO to Pinpoint Test J SUMA C1A04:37 Right Front Height Sensor: Signal Frequency Too High GO to Pinpoint Test J SUMA C1A04:84 Right Front Height Sensor: Signal Below Allowable Range GO to Pinpoint Test J SUMA C1A04:85 Right Front Height Sensor: Signal Above Allowable Range GO to Pinpoint Test J SUMA C1A05:2A Left Rear Height Sensor: Stuck in Range GO to Pinpoint Test K SUMA C1A05:34 Left Rear Height Sensor: Signal High Time Less Than Minimum GO to Pinpoint Test K SUMA C1A05:35 Left Rear Height Sensor: Signal High Time Greater Than Maximum GO to Pinpoint Test K SUMA C1A05:36 Left Rear Height Sensor: Signal Frequency Too Low GO to Pinpoint Test K SUMA C1A05:37 Left Rear Height Sensor: Signal Frequency Too High GO to Pinpoint Test K SUMA C1A05:84 Left Rear Height Sensor: Signal Below Allowable Range GO to Pinpoint Test K SUMA C1A05:85 Left Rear Height Sensor: Signal Above Allowable Range GO to Pinpoint Test K SUMA C1A06:2A Right Rear Height Sensor: Stuck in Range GO to Pinpoint Test L SUMA C1A06:34 Right Rear Height Sensor: Signal High Time Less Than Minimum GO to Pinpoint Test L SUMA C1A06:35 Right Rear Height Sensor: Signal High Time Greater Than Maximum GO to Pinpoint Test L SUMA C1A06:36 Right Rear Height Sensor: Signal Frequency Too Low GO to Pinpoint Test L SUMA C1A06:37 Right Rear Height Sensor: Signal Frequency Too High GO to Pinpoint Test L SUMA C1A06:84 Right Rear Height Sensor: Signal Below Allowable Range GO to Pinpoint Test L SUMA C1A06:85 Right Rear Height Sensor: Signal Above Allowable Range GO to Pinpoint Test L SUMA C1A20:00 Pressure Increase Too Slow When Filling Reservoir: No Sub Type Information GO to Pinpoint Test M SUMA C1A27:09 Compressor: Component Failures GO to Pinpoint Test N SUMA C1A27:63 Compressor: Circuit/Component Protection Time-Out GO to Pinpoint Test N SUMA C1A27:98 Compressor: Component Or System Over Temperature GO to Pinpoint Test N SUMA C1A27:99 Compressor: Exceeded Learning Limit GO to Pinpoint Test N SUMA C1A31:63 Left Front Corner Valve: Circuit/Component Protection Time-Out GO to Pinpoint Test AD SUMA C1A32:63 Right Front Corner Valve: Circuit/Component Protection Time-Out GO to Pinpoint Test AD SUMA C1A33:63 Left Rear Corner Valve: Circuit/Component Protection Time-Out GO to Pinpoint Test AD SUMA C1A34:63 Right Rear Corner Valve: Circuit/Component Protection Time-Out GO to Pinpoint Test AD SUMA C1A36:63 Exhaust Valve: Circuit/Component Protection Time-Out GO to Pinpoint Test AD SUMA U0100:87 Lost Communication With ECM / PCM: Missing Message GO to Pinpoint Test O SUMA U0121:87 Lost Communication With Anti-Lock Brake System (ABS) Control Module: Missing Message GO to Pinpoint Test P SUMA U0122:87 Lost Communication With Vehicle Dynamics Control Module: Missing Message GO to Pinpoint Test Q SUMA U0131:87 Lost Communication With Power Steering Control Module "A": Missing Message GO to Pinpoint Test R SUMA U0140:87 Lost Communication With Body Control Module: Missing Message GO to Pinpoint Test S SUMA U0146:87 Lost Communication With Serial Data Gateway "A": Missing Message GO to Pinpoint Test T SUMA U0401:00 Invalid Data Received from ECM/PCM A: No Sub Type Information GO to Pinpoint Test X SUMA U0415:00 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information GO to Pinpoint Test Y SUMA U0416:00 Invalid Data Received From Vehicle Dynamics Control Module: No Sub Type Information GO to Pinpoint Test Z SUMA U0420:00 Invalid Data Received from Power Steering Control Module "A": No Sub Type Information GO to Pinpoint Test AA SUMA U0422:00 Invalid Data Received From Body Control Module: No Sub Type Information GO to Pinpoint Test AB SUMA U0447:00 Invalid Data Received From Serial Data Gateway "A": No Sub Type Information GO to Pinpoint Test AC SUMA U2100:00 Initial Configuration Not Complete: No Sub Type Information GO to Pinpoint Test V SUMA U2100:56 Initial Configuration Not Complete: Invalid/Incompatible Configuration GO to Pinpoint Test V SUMA U3000:04 Control Module: System Internal Failures GO to Pinpoint Test V SUMA U3000:45 Control Module: Program Memory Failure GO to Pinpoint Test V SUMA U3000:46 Control Module: Calibration/Parameter Memory Failure GO to Pinpoint Test V SUMA U3000:47 Control Module: Watchdog/Safety µC Failure GO to Pinpoint Test V SUMA U3000:48 Control Module: Supervision Software Failure GO to Pinpoint Test V SUMA U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test A SUMA U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test B Symptom Chart Symptom Chart: Vehicle Dynamic Suspension Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Emergency Locking

Each door has a backup power system which allows the door to function if your vehicle has no power. The system has a limited number of operations before the power is depleted and turns off. When the system turns off, the door remains open and unlatched and does not close.

If your vehicle has no power and the backup power system is turned off, you can close and secure your vehicle by manually resetting each door latch using a key in the position shown.