Lincoln Aviator: Engine System - General Information / General Procedures - Piston Inspection

Inspection

  1. 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.
  1. NOTE: Make sure the oil ring holes are clean.

    Using a Piston Ring Groove Scraper, clean the piston ring grooves.

    General Procedures - Piston Diameter

    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...

    General Procedures - Piston Ring End Gap

    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:

    Lincoln Aviator 2020-2024 Service Manual: Diagnosis and Testing - Acceleration Control


    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 P060D:00 Internal Control Module Accelerator Pedal Position Performance: No Sub Type Information   GO to Pinpoint Test DK   PCM P1575:00 Pedal Position Out Of Self Test Range: No Sub Type Information   GO to Pinpoint Test DK   PCM P2122:00 Throttle/Pedal Position Sensor/Switch D Circuit Low: No Sub Type Information   GO to Pinpoint Test DK   PCM P2123:00 Throttle/Pedal Position Sensor/Switch D Circuit High: No Sub Type Information   GO to Pinpoint Test DK   PCM P2127:00 Throttle/Pedal Position Sensor/Switch E Circuit Low: No Sub Type Information   GO to Pinpoint Test DK   PCM P2128:00 Throttle/Pedal Position Sensor/Switch E Circuit High: No Sub Type Information   GO to Pinpoint Test DK   PCM P2138:00 Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation: No Sub Type Information   GO to Pinpoint Test DK Global Customer Symptom Code (GCSC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

    Lincoln Aviator 2020-2024 Service Manual: Removal and Installation - Ignition Coil-On-Plug


    Special Tool(s) / General Equipment Side Cutter Pliers Removal Remove the retainers and the RH side engine compartment cover. Remove the retainers and the LH side engine compartment cover. Remove the bolts and the suspension support bar...

    Categories

    Children and Airbags

    WARNING: Airbags can kill or injure a child in a child restraint. Never place a rear-facing child restraint in front of an active airbag. If you must use a forward-facing child restraint in the front seat, move the seat upon which the child restraint is installed all the way back.

    Lincoln Aviator. Children and Airbags

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