See also:

Manual transmission, front differential and rear differential gear oil
For the checking procedures or other details, refer to “Manual transmission oil”, “Front differential gear oil (AT models)”, “Rear differential gear oil”. ...

Limited slip differential (LSD) (STI)
The LSD provides optimum distribution of power according to the difference in revolutions between the right and left wheels that may be caused by certain driving conditions, thereby improving driving ...

Most common causes of corrosion
The most common causes of corrosion are: 1. The accumulation of moisture retaining dirt and debris in body panel sections, cavities, and other areas. 2. Damage to paint and other protective ...