Ford Fusion Manuals

Ford Fusion: Engine System - General Information / Piston Selection. General Procedures

Check

NOTE: Refer to the appropriate Section 303-01 for the specifications.

  1. NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston.

    • Measure the cylinder bore in 2 directions.
    • Select a piston size based on the cylinder bore.
Ford Fusion. Piston Selection. General Procedures
  1. NOTE: For precision fit, new pistons are divided into 3 categories within each size range based on their relative position within the range. A paint spot or specific size grade on a new piston indicates the position within the size range.

    Choose the piston with the correct paint color or specific size grade.

    Piston Ring End Gap. General Procedures

    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...

    Piston Diameter. General Procedures

    Check NOTE: Refer to the appropriate Section 303-01 for the specification. Measure the piston diameter 90 degrees from the piston pin and 41 mm (1...

    Other information:

    Ford Fusion 2013–2020 Service Manual: Electronic Engine Controls. Diagnosis and Testing


    DTC Chart: Powertrain Control Module (PCM) 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).   Powertrain Control Module (PCM) DTC Chart DTC Description Action P0125 Insufficient C..

    Ford Fusion 2013–2020 Service Manual: Battery Drain Check. General Procedures


    Check NOTE: No factory-equipped vehicle should have more than a 25 mA (0.025 amp) – 50 mA (0.050) draw depending on the vehicle's accessories. Check for current drains on the battery in excess of 25 mA (0.025 amp) – 50 mA (0.050) with all the electrical accessories off and the vehicle at rest for at least 40 minutes. Current drains can be tested with the following procedure. NOTE: ..

    Categories

    Fuel Quality

    Choosing the Right Fuel

    Ford Fusion. Fuel Quality

    Your vehicle is designed to operate on regular unleaded gasoline with a minimum pump (R+M)/2 octane rating of 87.

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