What are the causes of Accord transmission failure?
2 Answers
Accord transmission failure is caused by friction plate detachment, solenoid valve performance degradation, piston seal aging, and oil filter blockage. The transmission, also known as the gearbox, is an automotive component used to alter the speed and torque from the engine, and can fix or change the gear ratio between the output and input shafts. The transmission consists of a gear transmission mechanism and a control mechanism, and can be categorized into stepped, continuously variable, and integrated transmissions. It functions to enable reverse driving, interrupt power transmission, and change the transmission ratio. Taking the Accord 2018 230TURBO Comfort Edition National VI as an example: its length, width, and height are 4893mm, 1862mm, and 1449mm respectively, with a wheelbase of 2830mm, a top speed of 190 km/h, and it is equipped with a CVT continuously variable transmission.
Recently, the transmission in my Accord developed an issue, and it took me a long time to figure out the cause. It mainly came down to poor daily driving habits and inadequate maintenance. Frequent hard acceleration during driving can easily raise the transmission fluid temperature, accelerating wear and tear. Additionally, transmission fluid should be changed regularly—delaying it too long leads to dirty fluid, affecting internal mechanical lubrication. My symptoms included slipping when shifting gears and strong jerking sensations. The mechanic said it was caused by worn clutch plates or aging seals, and it cost quite a bit to fix. I recommend not ignoring maintenance schedules—changing the fluid and checking levels on time can prevent major issues. Driving smoothly and avoiding sudden stops and starts can also extend the transmission's lifespan.