Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Valve Stem Diameter
Lincoln Aviator: Engine System - General Information / General Procedures - Valve Stem Diameter
Check
NOTE: Refer to the appropriate Section 303-01 for the specification.
-
Measure the diameter of each intake and exhaust valve
stem at the points shown. Verify the diameter is within specification.
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General Procedures - Valve Guide Inner Diameter
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Valve guides tend to wear in an hourglass pattern.
The ball gauge can be inserted into the combustion chamber side of the
valve guide, if necessary...
Other information:
Lincoln Aviator 2020-2026 Service Manual: General Procedures - Engine Cooling System Draining, Vacuum Filling and Bleeding
Special Tool(s) / General Equipment ROB75240Coolant/Battery Refractometer (Fahrenheit) Fluid Container Cooling System Vacuum Tester and Refiller Draining NOTICE: The coolant must be recovered in a suitable, clean container for reuse...
Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Exhaust System
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 PCM P0544:00 Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1): No Sub Type Information GO to Pinpoint Test RB PCM P0545:00 Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1): No Sub Type Information GO to Pinpoint Test RB PCM P0546:00 Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1): No Sub Type Information GO to Pinpoint Test RB PCM P0547:00 Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 1): No Sub Type Information GO to Pinpoint Test RB PCM P0548:00 Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 1): No Sub Type Information GO to Pinpoint Test RB PCM P0549:00 Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1): No Sub Type Information GO to Pinpoint Test RB Global Customer Symptom Code (GCSC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
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Activating Intelligent Access
The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.
At a Door
Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.
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