Chevrolet Cruze automatic transmission repair
Causes of automatic transmission malfunction
* Wear of friction discs
*Lack of transmission fluid
* Transmission fluid contamination
* Transmission overheating
* Malfunction of the electronic control unit (ECU)
* Mechanical damage to gears or bearings
Signs of a faulty automatic transmission
* Difficulty shifting gears
* Slipping or vibration when shifting gears
* Strange sounds (noise, hum) during operation
*Transmission fluid leaks
* Error messages on the dashboard
Automatic transmission repair stages
1. Diagnostics
* Scan for fault codes
* Visual inspection for leaks and mechanical damage
* Checking the level and condition of the transmission fluid
2. Removing and disassembling the gearbox
3. Inspection and diagnosis of internal components
* Friction discs
* Steel wheels
* Gears
* Bearings
* Torque converter
* ECU
4. Replacement of faulty parts
5. Assembly and installation of the gearbox
6. Setup and calibration
* Adjusting the tension of the gear shift cable
* ECU software update
7. Testing and diagnostics
* Drive test to verify correct operation
Tips for preventing automatic transmission malfunctions
* Regular maintenance including transmission fluid and filter changes
* Avoid aggressive driving and sudden acceleration
*Do not tow heavy loads
* Monitor the transmission fluid level
* Diagnose and repair faults immediately