Lincoln Aviator: Engine System - General Information / General Procedures - Piston Inspection
Inspection
-
NOTE:
Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur.
Clean and inspect the (1) ring lands, (2) pin bosses,
(3) skirts and the (4) tops of the pistons. If wear marks, scores or
glazing is found on the piston skirt, check for a bent or twisted
connecting rod.
-
NOTE:
Make sure the oil ring holes are clean.
Using a Piston Ring Groove Scraper, clean the piston ring grooves.
Check
Measure the piston diameter 90 degrees from the piston
pin and piston diameter (DN) height down from the top of the piston at
the point indicated...
Special Tool(s) /
General Equipment
Feeler Gauge
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore...
Other information:
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
P0505:00
Idle Control System: No Sub Type Information
GO to Pinpoint Test HU
PCM
P0506:00
Idle Control System - RPM Lower Than Expected: No Sub Type Information
GO to Pinpoint Test HU
PCM
P0507:00
Idle Control System - RPM Higher Than Expected: No Sub Type Information
GO to Pinpoint Test HU
PCM
P050A:00
Cold Start Idle Control System Performance: No Sub Type Information
GO to Pinpoint Test HU
PCM
P050B:00
Cold Start Ignition Timing Performance: No Sub Type Information
GO to Pinpoint Test HU
PCM
P050E:00
Cold Start Engine Exhaust Temperature Too Low: No Sub Type Information
GO to Pinpoint Test HU
PCM
P115E:00
Throttle Actuator Control Throttle Body Air Flow Trim At Max Limit: No Sub Type Information
GO to Pinpoint Test HU
PCM
P1548:00
Engine Air Filter Restriction: No Sub Type Information
GO to Pinpoint Test HU
PCM
P2004:00
Intake Manifold Runner Control Stuck Open (Bank 1): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2005:00
Intake Manifold Runner Control Stuck Open (Bank 2): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2006:00
Intake Manifold Runner Control Stuck Closed (Bank 1): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2007:00
Intake Manifold Runner Control Stuck Closed (Bank 2): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2008:00
Intake Manifold Runner Control Circuit/Open (Bank 1): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2011:00
Intake Manifold Runner Control Circuit/Open (Bank 2): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2014:00
Intake Manifold Runner Position Sensor/Switch Circuit (Bank 1): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2015:00
Intake Manifold Runner Position
Sensor/Switch Circuit Range/Performance (Bank 1): No Sub Type
Information
GO to Pinpoint Test HU
PCM
P2016:00
Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2017:00
Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 1): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2019:00
Intake Manifold Runner Position Sensor/Switch Circuit (Bank 2): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2020:00
Intake Manifold Runner Position
Sensor/Switch Circuit Range/Performance (Bank 2): No Sub Type
Information
GO to Pinpoint Test HU
PCM
P2021:00
Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 2): No Sub Type Information
GO to Pinpoint Test HU
PCM
P2022:00
Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 2): No Sub Type Information
GO to Pinpoint Test HU
Global Customer Symptom Code (GCSC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
A bracket appears around the set speed and
the detected speed limit sign in the
information display.
System Warnings
If the set speed is increased beyond the
speed limit or speed limit plus a positive
tolerance value, the set speed indicator
flashes...