Is the failure rate of the Teana transmission very high?
3 Answers
Teana transmissions have been reported with issues such as oil leakage and inability to accelerate, indicating a high failure rate. Below is relevant information about the Teana: 1. Design Philosophy: Simple yet not simplistic, comfortable yet not ostentatious, with attention to detail without being overly elaborate. These elements are increasingly applied not only in home design but also contribute to the Teana's unique and tasteful style. 2. Powertrain: The 2021 Teana offers a 2.0L naturally aspirated engine and a 2.0T turbocharged engine, paired with the new intelligent XTRONIC CVT continuously variable transmission, which provides a gear range equivalent to an 8AT. The 2.0T model is equipped with the VC-TURBO variable compression ratio turbocharged engine, enabling intelligent and seamless switching of the engine compression ratio between 8:1 (high performance) and 14:1 (high efficiency).
I've been driving the Teana for several years and don't find the transmission failure rate particularly high, though early CVT models did have some issues. For example, my 2015 Teana started experiencing slippage after 100,000 km, which turned out to be caused by aged CVT fluid not being changed on time. Nissan's CVT design had defects in batches around 2010, making them prone to overheating and chain wear, but post-2018 improved versions became much more stable. Routine maintenance is key: changing dedicated CVT fluid every 40,000 km, avoiding long-distance high-speed towing or aggressive acceleration can prevent most failures. Many owners on forums share similar experiences – with proper care, the Teana's overall reliability is decent and won't frequently break down.
Having worked in the auto shop for over a decade and repaired various vehicles, the transmission issues in the Teana don't rank highest among Nissans, but its CVT system occasionally experiences oil pressure problems or sensor failures. Common symptoms include jerking, unusual noises, or delayed shifting, mostly caused by owners neglecting maintenance leading to fluid degradation. It's recommended to check the CVT fluid every 40,000 kilometers using OEM-spec products without cutting corners, which can extend its lifespan. Repair costs aren't exactly low, possibly several thousand yuan per fix, but overall failure rates are average—not as exaggerated as online rumors suggest. Many vehicles run 200,000 kilometers without major issues; it all depends on how well you maintain them.
