Ford Focus Service Manual: 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, erosion, warpage and cracking.
- The valve margin for wear.
Inspect the sprockets for cracks and worn or chipped teeth.
...
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 specificatio ...
More about Ford Focus:
Ford Focus Using the rear view camera
WARNINGS:
The operation of the camera may
vary depending on the ambient
temperature, vehicle and road
conditions.
The distances shown in the display
may differ from the actual distance.
Do not place objects in front of the
camera.
The camera is located on the luggage
compartment lid ...