Kia Optima: General| 1. | Basically, all measurements in this manual are taken with a tracking gauge. |
| 2. | When a measuring tape is used, check to be sure there is no elongation, twisting or bending. |
| 3. | For measuring dimensions, both projected dimension and actual-measurement dimension are used in this manual. |
Measurement MethodTire replacement
If the tire is worn evenly, a tread wear
indicator will appear as a solid band
across the tread. This shows there is
less than 1.6 mm (1/16 inch) of tread
left on the tire. Replace the tir ...
Engine number
2.4 engine
2.0 engine
The engine number is stamped on the
engine block as shown in the drawing. ...
Installation
Do not reuse the injector retaining clip, O-ring,
backup ring, washer seal or combustion sealring. Once an injector is
removed, the f ...