Lincoln Aviator 2020-2024 Service Manual / Powertrain / Engine / Engine Emission Control - 3.0L EcoBoost / Diagnosis and Testing - Engine Emission Control

Lincoln Aviator: Engine Emission Control - 3.0L EcoBoost / Diagnosis and Testing - Engine Emission Control

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. For information about these,
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

For a PCM DTC,
REFER to: Electronic Engine Controls (303-14C) .

For driveability symptoms without a DTC, Refer to Powertrain Control/Emissions Diagnosis (PC/ED) manual. See Section 3, Symptom Charts.

Diagnosis and Testing - Crankcase Ventilation

Removal and Installation - Positive Crankcase Ventilation (PCV) Valve

Removal NOTE: Removal steps in this procedure may contain installation details. Disconnect the PCV valve quick release coupling. Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3...

Other information:

Lincoln Aviator 2020-2024 Service Manual: Removal and Installation - Driveshaft Flexible Coupling

Removal NOTE: The maximum articulation of the flex coupling is 4 degrees. The maximum articulation of any U-joint is 25 degrees. The maximum articulation of the center CV-joint is 20 degrees. The maximum articulation of the rear axle CV-joint is 15 degrees...

Lincoln Aviator 2020-2024 Service Manual: Diagnosis and Testing - Perimeter Anti-Theft Alarm

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 B109F:01 Intrusion Sensor Module: General Electrical Failure GO to Pinpoint Test B BCM B109F:02 Intrusion Sensor Module: General Signal Failure GO to Pinpoint Test B BCM B109F:08 Intrusion Sensor Module: Bus Signal / Message Failure GO to Pinpoint Test B BCM B109F:49 Intrusion Sensor Module: Internal Electric Failure GO to Pinpoint Test E BCM B109F:55 Intrusion Sensor Module: Not Configured GO to Pinpoint Test F BCM B109F:97 Intrusion Sensor Module: Component or System Operation Obstructed or Blocked GO to Pinpoint Test B BCM B109F:9A Intrusion Sensor Module: Component or System Operating Conditions GO to Pinpoint Test B BCM B1305:01 Hood Switch: General Electrical Failure GO to Pinpoint Test D BCM B1305:11 Hood Switch: Circuit Short To Ground GO to Pinpoint Test D BCM B1305:15 Hood Switch: Circuit Short To Battery or Open GO to Pinpoint Test D Symptom Chart Symptom Chart: Anti-Theft - Perimeter Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Child Safety Locks

When the child safety locks are set, you cannot open the rear doors from the inside.

Lincoln Aviator. Child Safety Locks

The child safety lock control is on the driver door.

Press the control to switch the child safety locks on. Press the control again to switch them off. A light on the child safety control illuminates when you switch them on.