Possible causes of oil leakage from the Hyundai Solaris gearbox:
1. Axle shaft seals:
* Damage or wear to the seals between the axle shafts and the gearbox.
2. Transmission pan gasket:
* Worn or damaged gasket that seals the transmission pan.
3. Transmission breather:
* A clogged or damaged breather valve that allows air to escape from the transmission. Air pressure can force oil through seals.
4. Oil level:
*Low oil levels can cause seals to leak because the oil is not properly lubricating and cooling the parts.
5. Damage to the gearbox housing:
* Cracks or holes in the transmission housing may cause oil leakage.
6. Incorrect installation:
* Improper installation or tightening of bolts may cause components to become loose, resulting in oil leakage.
7. Worn parts:
* Wear on internal transmission components can cause loss of oil pressure and seal leakage.
Diagnostics and repair:
*Checking the oil level: Check the oil level using the dipstick.
* Visual Inspection: Inspect the transmission for leaks and damage.
* Replacement of seals and gaskets: Replace damaged or worn seals and gaskets.
* Cleaning or replacing the breather: Clean or replace a clogged or damaged breather.
*Transmission Housing Repair: Have a qualified mechanic repair or replace the transmission housing if it is damaged.
*Adjustment or replacement of worn parts: Replace or adjust worn internal transmission components such as bearings, gears or synchronizers.
Important: Leaking transmission oil can cause serious damage. If you notice a leak, immediately contact an auto repair shop for diagnosis and repair.