Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Evaporative Emissions - 3.0L EcoBoost / General Procedures - Evaporative Emission System Leak Test

Lincoln Aviator: Evaporative Emissions - 3.0L EcoBoost / General Procedures - Evaporative Emission System Leak Test

Activation

Phase 1 - Leak Verification

Run the EVAP Test with the scan tool.

NOTE: Some small leaks may not be detected using the EVAP Test. If the system has passed the test but a leak is still suspected, then proceed to Phase 2.
If the EVAP system failed the EVAP Test, then proceed to Phase 2.

Phase 2 - System Leak Check

Disconnect the fuel vapor tube-to-EVAP canister purge valve quick connect coupling.
Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).

Connect the VACUTEC Smoke Machine Fuel EVAP Emissions System Tester to the fuel vapor tube quick connect coupling. Refer to the manufacturer's instructions.

NOTE: The battery ground cable was previously disconnected in the fuel vapor tube quick connect coupling procedure.
Connect the battery ground cable.
Refer to: Fuel Vapor Vent Valve (303-13A Evaporative Emissions - 3.0L EcoBoost, Removal and Installation).

Close the canister vent solenoid with the scan tool.

NOTE: The supplemental refueling adapter is located in the jack storage compartment.
Install the supplemental refueling adapter into the Easy FuelTM (capless) fuel tank filler pipe assembly.

NOTE: If smoke does not exit the fuel tank filler pipe neck area after the system is pressurized, open the canister vent solenoid with the scan tool to allow the air to purge. Once smoke is seen at the canister vent solenoid, close the canister vent solenoid with the scan tool.
Introduce smoke from the VACUTEC Smoke Machine Fuel EVAP Emissions System Tester into the EVAP system and verify that smoke is exiting the fuel tank filler pipe neck area. For additional information, refer to the manufacturer's instructions.

Remove the supplemental refueling adapter once smoke is observed exiting the fuel tank filler pipe neck area.

Continue to enter smoke into the system for 60 seconds to obtain pressure.

Press and release the remote start button in intervals of 15 seconds ON and 15 seconds OFF while checking for exiting smoke.

Use the halogen light provided with the VACUTEC Smoke Machine Fuel EVAP Emissions System Tester to follow the EVAP system path and look for smoke exiting at the source of the leak(s).

Repair any leaks as necessary.

Repeat the leak test until the system passes.

Diagnosis and Testing - Evaporative Emissions

Removal and Installation - Evaporative Emission Canister

Removal WARNING: Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Interior Lighting

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 B1175:01 Driver Door Ajar Switch:General Electrical Failure If the courtesy lamps are inoperative, GO to Pinpoint Test A BCM B1175:01 Driver Door Ajar Switch:General Electrical Failure If the courtesy lamps are always on, GO to Pinpoint Test C BCM B1176:01 Passenger Door Ajar Switch:General Electrical Failure If the courtesy lamps are inoperative, GO to Pinpoint Test A BCM B1176:01 Passenger Door Ajar Switch:General Electrical Failure If the courtesy lamps are always on, GO to Pinpoint Test C BCM B11C0:01 Driver Side Rear Door Ajar Switch:General Electrical Failure If the courtesy lamps are inoperative, GO to Pinpoint Test A BCM B11C0:01 Driver Side Rear Door Ajar Switch:General Electrical Failure If the courtesy lamps are always on, GO to Pinpoint Test C BCM B11C1:01 Passenger Side Rear Door Ajar Switch:General Electrical Failure If the courtesy lamps are inoperative, GO to Pinpoint Test A BCM B11C1:01 Passenger Side Rear Door Ajar Switch:General Electrical Failure If the courtesy lamps are always on, GO to Pinpoint Test C BCM B12C2:11 Puddle Lamp:Circuit Short To Ground GO to Pinpoint Test H BCM B12C2:15 Puddle Lamp:Circuit Short To Battery or Open GO to Pinpoint Test H BCM B1306:01 Liftgate Ajar Switch:General Electrical Failure GO to Pinpoint Test K BCM B1306:11 Liftgate Ajar Switch:Circuit Short To Ground GO to Pinpoint Test K BCM B1313:11 Interior Lighting Output:Circuit Short To Ground GO to Pinpoint Test B BCM B1313:15 Interior Lighting Output:Circuit Short To Battery or Open If the courtesy lamps are always on, GO to Pinpoint Test B BCM B1313:15 Interior Lighting Output:Circuit Short To Battery or Open If the courtesy lamps are always on, GO to Pinpoint Test D BCM B145C:11 Ambient Lighting Power Supply Output:Circuit Short To Ground GO to Pinpoint Test I BCM B145C:15 Ambient Lighting Power Supply Output:Circuit Short To Battery or Open GO to Pinpoint Test I BCM B1465:00 Ambient Lighting Bus 1:No Sub Type Information If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I BCM B1465:00 Ambient Lighting Bus 1:No Sub Type Information If one or more of the ambient lighting Light Emitting Diodes (LEDs) are inoperative or do not change color/intensity, GO to Pinpoint Test J BCM B1465:96 Ambient Lighting Bus 1:Component Internal Failure If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I BCM B1465:96 Ambient Lighting Bus 1:Component Internal Failure If one or more of the ambient lighting Light Emitting Diodes (LEDs) are inoperative or do not change color/intensity, GO to Pinpoint Test J BCM B1467:00 Ambient Lighting Bus 3:No Sub Type Information If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I BCM B1467:00 Ambient Lighting Bus 3:No Sub Type Information If one or more of the ambient lighting Light Emitting Diodes (LEDs) are inoperative or do not change color/intensity, GO to Pinpoint Test J BCM B1467:96 Ambient Lighting Bus 3:Component Internal Failure If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I BCM B1467:96 Ambient Lighting Bus 3:Component Internal Failure If one or more of the ambient lighting Light Emitting Diodes (LEDs) are inoperative or do not change color/intensity, GO to Pinpoint Test J BCM B14AA:11 Demand Lamp Output:Circuit Short To Ground GO to Pinpoint Test E BCM B14AA:15 Demand Lamp Output:Circuit Short To Battery or Open GO to Pinpoint Test E BCM B153C:11 Color Ambient Light Output:Circuit Short To Ground GO to Pinpoint Test I BCM B153C:15 Color Ambient Light Output:Circuit Short To Battery or Open GO to Pinpoint Test I DCME B1175:19 Drivers Door Ajar Switch:Circuit Current Above Threshold GO to Pinpoint Test C DCMF B1176:19 Passenger Door Ajar Switch:Circuit Current Above Threshold GO to Pinpoint Test C DCMG B11C0:19 Driver Side Rear Door Ajar Switch:Circuit Current Above Threshold GO to Pinpoint Test C DCMH B11C1:19 Passenger Side Rear Door Ajar Switch:Circuit Current Above Threshold GO to Pinpoint Test C DDM B1165:11 Left Front Puddle Lamp Output:Circuit Short To Ground GO to Pinpoint Test G DDM B1165:15 Left Front Puddle Lamp Output:Circuit Short To Battery Or Open GO to Pinpoint Test G PDM B1166:11 Right Front Puddle Lamp Output:Circuit Short To Ground GO to Pinpoint Test G PDM B1166:15 Right Front Puddle Lamp Output:Circuit Short To Battery Or Open GO to Pinpoint Test G RGTM B1306:12 Liftgate Ajar Switch:Circuit Short To Battery GO to Pinpoint Test C Symptom Chart(s) Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Engine

Inspection and Verification - Engine Performance NOTE: There are 2 diagnostic paths that can be followed depending on the type of engine concern. Carry out Inspection and Verification - Engine Performance or Inspection and Verification - NVH. Some engines and transmissions are equipped with PTLP (powertrain limiting and protection) strategy that will limit power under various conditions to protect the engine and the transmission...

Remote Control

Passive Key

Lincoln Aviator. Remote Control

The passive key operates the power locks and the remote start system. The passive key must be in your vehicle to use the push button start.

Note: You may not be able to shift out of park (P) unless the passive key is inside your vehicle.