Understanding Hybrid Vehicle Maintenance

Hybrid vehicles have become increasingly popular due to their fuel efficiency and environmentally friendly design. However, they also require specialized care to keep them running smoothly. At Japanese Auto Service, we understand the unique needs of hybrid vehicles and are committed to providing expert maintenance and repair services. In this article, we'll explore the unique maintenance requirements of hybrid cars, common issues that can arise, and the benefits of regular service.

Unique Maintenance Needs of Hybrid Cars

Toyota & Lexus offer the most advanced hybrid system in the world. Toyota’s hybrid system combines the best operating characteristics of an internal combustion engine, and the electric motor  This means they have different maintenance requirements and intervals compared to conventional cars. Toyota's hybrid vehicles utilize 2 batteries in their operating design that require different checks from each other to ensure the entire system is functioning properly. One battery is referred to as the 12 volt, or auxiliary battery. This battery operates the entire 12 volt system on the vehicle. The other battery, known as the High Voltage Battery,  provides electrical power to the inverter converter assembly for driving the motor generators, also known as the hybrid transaxle or electric motor generator. Additionally, this hybrid transaxle houses the electric motor generators, planetary gear set and differential gear unit. This entire system is responsible for moving, accelerating the vehicle and charging the high voltage system with regenerative braking, which differ from standard braking systems and need specialized care. At Japanese Auto Service, our technicians are trained to handle these unique and advanced systems, ensuring your hybrid vehicle receives the attention it needs.

Common Issues and How Japanese Auto Service Addresses Them

While hybrid vehicles are generally reliable, they can encounter specific issues that require expert attention. Some common problems include:

• Battery Degradation Over time, the battery in a hybrid vehicle may lose its ability to hold a charge, or discharge energy fast enough to meet high voltage demands. This can result in a check engine light on condition, illuminate hybrid malfunction warning indicators, reduced fuel efficiency and overall performance. At Japanese Auto Service, we perform thorough battery diagnostics and in house hybrid battery repair, to assess the health of your hybrid battery and offer solutions to keep it running efficiently.
  

• Internal Combustion Engine (I.C.E) Failure Hybrid vehicles still need regular engine maintenance despite the engine being off part of the time. The engine cycles on and off frequently based on driving demands, making it subject to wear and tear. Neglecting regular oil changes can lead to serious issues like oil consumption problems or engine failure. Japanese Auto Service can diagnose and repair these problems, ensuring your hybrid vehicle stays reliable.
  

• Hybrid Transaxle or Motor Generator Failure Issues with the hybrid vehicle's regenerative braking system can impact braking, acceleration, and battery life. A common problem is transaxle lock-up, often caused by not servicing the transaxle fluid, despite some dealers claiming it’s non-serviceable. Japanese Auto Service has the expertise to maintain and repair these systems, preventing failures and keeping your vehicle in top condition.

Benefits of Regular Hybrid Vehicle Service

Regular maintenance is essential for any vehicle, but it's especially important for hybrids. By staying on top of your hybrid vehicle's maintenance, you can:

• Extend Vehicle Lifespan: Proper care can help prevent major issues and extend the life of your hybrid vehicle.
  

• Improve Fuel Efficiency: Regular maintenance ensures that your vehicle is operating at peak efficiency, saving you money on fuel.
  

• Maintain Resale Value: A well-maintained hybrid vehicle retains its value better, making it a smart investment in the long run.
  

At Japanese Auto Service, we provide comprehensive hybrid maintenance services to keep your vehicle in excellent condition.

Want to ensure your hybrid vehicle is running at its best? Call us at 509-202-9558 to learn more about our specialized hybrid maintenance services and schedule an appointment today.