Toyota Corolla automatic transmission repair
Diagnostics:
* Computer diagnostics to determine error codes and problems in the transmission control system.
* Checking the level and condition of the transmission fluid.
* Visually inspect the gearbox for leaks or damage.
Required parts:
Depending on the type and nature of the malfunction, the following spare parts may be required:
* Filters and gaskets
* Gears and friction discs
* Locking rings
* Sensors
* Torque converter
Step by step repair process:
1. Removing the gearbox:
* Disconnecting electrical connectors, pipes and other components.
* Unscrewing the bolts securing the gearbox to the engine and frame.
* Removing the gearbox from the car.
2. Disassembly and troubleshooting:
* Disassemble the transmission to identify damaged or worn parts.
* Cleaning parts and assessing their condition.
3. Replacement of faulty parts:
* Installation of new or refurbished parts instead of damaged ones.
* Surface treatment of parts in accordance with technical requirements.
4. Gearbox assembly:
* Reassemble the gearbox in the reverse order, installing new gaskets and seals.
* Adjusting gaps and setting up sensors.
5. Gearbox installation and adaptation:
* Installing the gearbox on the car.
* Connecting all electrical connectors, pipes and components.
* Carrying out adaptation and testing of gearbox operation.
Repair cost:
The cost of repairing a Toyota Corolla automatic transmission varies depending on the nature of the fault, the cost of spare parts and labor costs. The estimated cost can range from 50,000 to 250,000 rubles or more.
Prevention Tips:
* Regular transmission maintenance, including changing transmission fluid and filters as recommended by the manufacturer.
* Avoiding sudden acceleration and braking.
* Warming up the gearbox in winter before driving.
* Promptly contact a car service center if noise, vibration or malfunction of the gearbox occurs.