Ford Focus Service Manual: Valve Stem Diameter
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.
Valve Inspection
Inspect the following valve areas:
The end of the stem for grooves or scoring.
The valve face and the edge for pits, grooves or scores.
The valve head for signs of burning ...
Engine Cooling
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Ford Focus Starting System - Description and Operation
The starting system consists of the following:
Starter motor
Starter motor relay
Transmission Range (TR) sensor — automatic transaxle only
Clutch cutoff switch — manual transaxle only
Battery
Ignition switch
PCM
Start diode
When the starter solenoid is energized, a ...
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