Chevrolet Aveo T300 automatic transmission repair
Diagnostics
* Read fault codes
* Inspect the automatic transmission for leaks or damage
* Checking the level and condition of the fluid in the automatic transmission
* Test drive and diagnosis of symptoms
Common causes of Chevrolet Aveo T300 automatic transmission malfunctions
* Wear of friction discs and steel plates
* Faulty torque converter
* Contaminated or burnt-out fluid in the automatic transmission
* Faulty solenoids
* Problems with the electronic control unit (ECU)
Repair stages
1. Removing the automatic transmission
* Disconnecting the automatic transmission from the engine and suspension
* Draining fluid into the automatic transmission
* Removing the torque converter
2. Disassembling the automatic transmission
* Disassembling the automatic transmission housing
* Inspect internal components for wear or damage
3. Replacement or restoration of damaged parts
* Replacement of worn friction discs and steel plates
* Repair or replacement of torque converter
* Replacement of faulty solenoids
* Restoration or replacement of ECU
4. Automatic transmission assembly
* Assembling automatic transmission components in the reverse order of disassembly
* Installation of new gaskets and seals
5. Automatic transmission installation
* Installation of automatic transmission on a car
* Filling the automatic transmission with new fluid
* Connection to engine and suspension
6. Testing
* Test drive and check the operation of the automatic transmission in all modes
* Check for leaks and correct fluid level
Recommendations for use
* Regularly check the level and condition of the automatic transmission fluid
* Change the automatic transmission fluid in accordance with the manufacturer’s regulations
* If signs of malfunction appear, contact a car service immediately
* Avoid sudden acceleration and braking, as well as overloading the vehicle