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.
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:
Special Tool(s) /
General Equipment
12” / 300mm C-Clamp
Removal
WARNING:
Service actions on vehicles equipped with electronic brake
booster and electronic parking brakes may cause unexpected brake
application, which could result in injury to hands or fingers...
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
P0116:00
Engine Coolant Temperature Sensor 1 Circuit Range/Performance: No Sub Type Information
GO to Pinpoint Test DL
PCM
P0116:00
Engine Coolant Temperature Sensor 1 Circuit Range/Performance: No Sub Type Information
GO to Pinpoint Test DX
PCM
P0117:00
Engine Coolant Temperature Sensor 1 Circuit Low: No Sub Type Information
GO to Pinpoint Test DX
PCM
P0118:00
Engine Coolant Temperature Sensor 1 Circuit High: No Sub Type Information
GO to Pinpoint Test DX
PCM
P0119:00
Engine Coolant Temperature Sensor 1 Circuit Intermittent/Erratic: No Sub Type Information
GO to Pinpoint Test DL
PCM
P0119:00
Engine Coolant Temperature Sensor 1 Circuit Intermittent/Erratic: No Sub Type Information
GO to Pinpoint Test DX
PCM
P011E:00
Engine Coolant Temperature 1 / Ambient Air Temperature Correlation: No Sub Type Information
GO to Pinpoint Test DX
PCM
P0125:00
Insufficient Coolant Temp For Closed Loop Fuel Control: No Sub Type Information
GO to Pinpoint Test DL
PCM
P0125:00
Insufficient Coolant Temp For Closed Loop Fuel Control: No Sub Type Information
GO to Pinpoint Test DX
PCM
P0128:00
Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature): No Sub Type Information
GO to Pinpoint Test DL
PCM
P0128:00
Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature): No Sub Type Information
GO to Pinpoint Test DX
PCM
P017C:00
Cylinder Head Temperature Sensor Circuit Low: No Sub Type Information
GO to Pinpoint Test DL
PCM
P017D:00
Cylinder Head Temperature Sensor Circuit High: No Sub Type Information
GO to Pinpoint Test DL
PCM
P017E:00
Cylinder Head Temperature Sensor Circuit Intermittent/Erratic: No Sub Type Information
GO to Pinpoint Test DL
PCM
P101F:00
Cylinder Head Temperature Sensor 1 Out Of Self Test Range: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1021:00
Cylinder Head Temperature Sensor 2 Circuit Range/Performance: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1022:00
Cylinder Head Temperature Sensor 2 Circuit Low: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1023:00
Cylinder Head Temperature Sensor 2 Circuit High: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1024:00
Cylinder Head Temperature Sensor 2 Circuit Intermittent/Erratic: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1025:00
Cylinder Head Temperature Sensor 2 Out Of Self Test Range: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1026:00
Engine Coolant Temperature 1 / Cylinder Head Temperature 2 Correlation: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1116:00
Engine Coolant Temperature Sensor Out Of Self Test Range: No Sub Type Information
GO to Pinpoint Test DX
PCM
P1117:00
Engine Coolant Temperature Sensor Circuit Intermittent: No Sub Type Information
GO to Pinpoint Test DX
PCM
P111B:00
Engine Coolant Warm-Up Not Detected: No Sub Type Information
GO to Pinpoint Test DX
PCM
P1285:00
Cylinder Head Over Temperature Condition: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1288:00
Cylinder Head Temperature Sensor Out Of Self Test Range: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1289:00
Cylinder Head Temperature Sensor Circuit High: No Sub Type Information
GO to Pinpoint Test DL
PCM
P128A:00
Cylinder Head Temperature Sensor Circuit Intermittent/Erratic: No Sub Type Information
GO to Pinpoint Test DL
PCM
P1290:00
Cylinder Head Temperature Sensor Circuit Low: No Sub Type Information
GO to Pinpoint Test DL
Global Customer Symptom Code (GCSC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...