Toyota Corolla automatic transmission repair
Symptoms indicating the need for repair:
* Gear slippage
* Difficulty shifting gears
*Neutral riding position
*Buzzing or buzzing sounds
* Uncharacteristic jolts or impacts
Main stages of repair:
1. Diagnostics
* Read fault codes
* Checking the level and condition of the transmission fluid
* Visual inspection of the gearbox
2. Removing and disassembling the gearbox
* Detaching the subframe and suspension
*Transmission removal
* Gearbox disassembly
3. Diagnostics and replacement of damaged parts
* Identification of damaged components (e.g. clutches, planetary gear, housing)
*Replacement of worn or broken parts with new ones
4. Assembly and installation of the gearbox
* Gearbox assembly with new parts
* Reinstalling the transmission
* Connection of subframe and suspension
5. Cleaning and replacing transmission fluid
* Cleaning the transmission system
* Replacement of transmission fluid and filter
Repair cost:
The cost of repairing a Toyota Corolla automatic transmission depends on the car model, the nature of the fault and the cost of spare parts. The estimated cost of repairs is:
* Replacement of clutches: 150,000 – 250,000 rubles
* Torque converter repair: 100,000 – 200,000 rubles
* Overhaul of the gearbox: from 250,000 rubles
Recommendations:
* To extend the life of the automatic transmission, regular maintenance should be carried out (replacing the transmission fluid and filter every 40,000 – 50,000 km).
* Avoid sudden acceleration and braking.
* Do not skid in snow or mud for a long time.
* If you notice any symptoms of malfunction, immediately contact a service center.