What are the common faults of Nissan CVT transmission?
2 Answers
Common faults of Nissan CVT transmissions mainly include chain and sprocket damage, shaking during acceleration, abnormal transmission noises, and engine speed fluctuations. Once damage is detected, timely transmission repair can completely resolve these issues. Below is an introduction to transmissions: 1. Classification of transmissions: Transmissions are divided into manual transmissions and automatic transmissions. Manual transmissions consist of gears and shafts, while automatic transmissions are composed of components such as torque converters and planetary gears. 2. Development and reform of transmissions: With the continuous development of the automotive industry, transmissions have evolved from manual to automatic. Transmissions allow vehicles to move backward without changing the engine's rotation direction, and shifting to neutral can interrupt power to facilitate engine start and gear changes. Compared to manual transmissions, automatic transmissions allow for easier vehicle operation and are less prone to faults.
I've been driving a Nissan for several years, and the most common issue with CVT transmissions is severe shaking during startup or at low speeds, making the car feel like it's wobbling back and forth, which is particularly uncomfortable to drive. This problem often occurs in older vehicles, especially models like the Altima or Sentra, likely due to unstable internal oil pump pressure or aging sensors. Slipping is also very annoying—sometimes, pressing the accelerator yields no response, with the RPM rising but the car not moving, which can be even more dangerous when going uphill. I've encountered a transmission overheating warning before, where the car suddenly slowed down, forcing me to drive slowly back to the repair shop. I recommend changing the transmission fluid on time—Nissan CVTs are particularly delicate and require specialized fluid every 60,000 kilometers; don't skimp on that cost. Drive smoothly in daily use, avoiding sudden acceleration or braking, as this can significantly extend its lifespan. If neglected, repairs can be extremely expensive—if the steel belt wears out, the entire system needs replacement, and that's a major budget pitfall.