Toyota Corolla 10 – одна из самых популярных и надежных моделей в своем классе. It has high build quality, economy, comfort and safety. but, like any car, has its weaknesses and disadvantages, potential buyers and owners should know about. In this article we will talk about the most common engine problems, Toyota Corolla gearbox and suspension 10, when to visit Toyota service center and how you can prevent or eliminate minor breakdowns. 
Engine
Toyota Corolla 10 equipped with gasoline engines 1.3, 1.4, 1.6 and 1.8 l. Generally, These motors are quite reliable and durable, but have a number of features:
- engines 1.3 and 1.4 l (codes 2NZ-FE and 4ZZ-FE) have a timing chain drive, which can stretch over time and require replacement. These engines are also prone to valve deposits due to the design of the fuel injection system..
- Engine 1.6 l (code 3ZZ-FE) has a timing belt drive, which needs to be changed every 90-100 thousands of kilometers. This engine is also susceptible to valve deposits., and may also suffer from increased oil consumption due to worn piston rings or valve seals.
- Engine 1.8 l (code 1ZZ-FE) with a belt drive, the timing belt may consume oil due to the same reasons, same as the engine 1.6 l. Besides, This engine may overheat due to a clogged cooling system or a faulty thermostat..
To prevent engine problems, it is recommended:
- Follow maintenance regulations and change oil and filters on time.
- Use quality fuel and oil, conforming to manufacturer's specifications.
- Check oil and antifreeze levels regularly and top up if necessary..
- Periodically diagnose and clean the fuel injection system and valves.
- When suspicious sounds appear, smoke or a decrease in engine power, you should contact a Toyota service center.
Transmission
Toyota Corolla 10 can be equipped with a manual or automatic transmission. Both boxes are quite reliable when used correctly, but they have their weak points:
- Manual Transmission (codes C50, C52, C56) may produce a crunching or humming sound when changing gears due to wear on the synchronizers or bearings. There may also be a problem with the clutch release bearing., which may be noisy or sticky. To eliminate these shortcomings you need to change synchronizers, bearings or release bearing depending on the situation.
- Automatic transmission (code U341E) may jerk or become dull when shifting gears due to contamination or wear of the clutches, solenoids or sensors. Slipping or loss of gears may also occur due to low hydraulic oil pressure.. To eliminate these shortcomings, you need to regularly change the oil and filter in the box., as well as diagnostics and repair of faulty components.
To prevent problems with the gearbox, it is recommended:
- Follow the maintenance schedule and change the oil and filter in the box on time.
- Use quality oil, conforming to manufacturer's specifications.
- Do not overload the vehicle and do not drive off-road.
- Avoid sudden gear changes or overheating of the gearbox..
Suspension
Toyota Corolla 10 has independent suspension on all wheels, which provides good handling and comfort. but, she also has her weaknesses and shortcomings:
- The front suspension has stabilizer bars, which often fail and knock when driving over bumps. The support bearings of the shock absorber struts also wear out., which may make noise or rattle when turning the steering wheel. To eliminate these shortcomings, you need to change the stabilizer struts or support bearings depending on the situation.
- The rear suspension has arms, which can wear out and knock when driving over uneven surfaces. There may also be problems with the rear shock absorbers, which may leak or lose effectiveness. To eliminate these shortcomings, you need to change the levers or shock absorbers depending on the situation.
To prevent suspension problems, it is recommended:
- Follow the maintenance regulations and check the condition of the suspension regularly.
- Use quality spare parts, corresponding to the manufacturer's specifications.
- Do not overload the vehicle and do not drive off-road.
- Adjust wheel alignment when replacing tires or after hitting the wheels.
Prices for repairs and diagnostics of Toyota Corolla
You can find out the cost of repairs and maintenance of Toyota Corolla in Kharkov by calling: +38 (093) 911-22-00
Conclusion
Toyota Corolla 10 – это отличный выбор для тех, who is looking for a reliable, economical and comfortable car. but, like any car, it has its weaknesses and shortcomings, which you need to know and take into account when purchasing or using. To prevent or correct engine problems, transmission or suspension, it is recommended to follow the maintenance schedule, use high-quality spare parts and contact a Toyota service center. This way you can enjoy a hassle-free ride in your Toyota Corolla. 10 and extend its service life.