Ford Fiesta: Engine System - General Information / Valve Guide Inner Diameter. General Procedures

Ford Fiesta 2014 - 2019 Service Manual / Engine / Engine System - General Information / Valve Guide Inner Diameter. General Procedures

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.
- Use a ball gauge to determine the inside diameter of the valve guides in 2 directions at the top, middle and bottom of the valve guide.
- Measure the ball gauge with a micrometer.
- If the valve guide is not within specifications, install a new cylinder head assembly.

Piston Selection. General Procedures

Check NOTE: Refer to the appropriate Section 303-01 for the specifications. NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston...

Valve Stem Diameter. General Procedures

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...

Other information:

Ford Fiesta 2014 - 2019 Service Manual: Pinpoint Test - DTC: F. Diagnosis and Testing

B0050:11, B0050:12, B0050:13 and B0050:1D Refer to Wiring Diagrams Cell 46 for schematic and connector information. Normal Operation and Fault Conditions The RCM monitors the driver safety belt buckle switch circuits for the following faults: Open circuit Short to voltage Short to ground Current out of range Faulted driver saf..

Ford Fiesta 2014 - 2019 Service Manual: Liftgate Release Switch. Removal and Installation

Removal Remove the luggage compartment lid moulding - 5 door. Refer to: Luggage Compartment Lid Moulding - 5-Door (501-08 Exterior Trim and Ornamentation, Removal and Installation). Remove the liftgate release switch. Disconnect the liftgate release switch electrical connector. Release the retaining tabs. Remove the..

Rear Wheel Speed Sensor. Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

Remove the retainer and pull the rear splash shield outward.

Disconnect the electrical connector and detach the wiring retainer.