Kia Optima: Wheel Size Designation
Wheels are also marked with important information that you need if you ever have to replace one. The following explains what the letters and numbers in the wheel size designation mean.
Example wheel size designation: 15 x 6J
15 – Rim width in inches.
6 – Rim diameter in inches.
J – Rim contour designation.
Tire Size Designation
A tire’s sidewall is marked with a tire size designation. You will need this
information when selecting replacement tires for your car. The following explains
what the letters and numbers in the t ...
Tire Speed Ratings
The chart below shows many of the different speed ratings currently being used
for passenger car tires. The speed rating symbol is part of the tire size designation
on the sidewall of the tire. Th ...
See also:
Recommended Lubricants
To help achieve proper engine and powertrain performance and durability, use
only lubricants of the proper quality. The correct lubricants also help promote
engine efficiency that results in impro ...
Inspection
1.
Turn the ignition switch OFF and disconnect the battery
negative (-) cable.
2.
Disconnect the fuel pressure regulator valve connector.
3.
...
Adjustment
Inspect Glass Alignment
1.
Check for abnormal noise or bending
during operation.
2.
With the sunroof fully closed,
check for water leakage.
3.
The roof ...