What Happens If You Don't Change Transmission Fluid for 10 Years?

[MaryLynn]

Not changing transmission fluid for 10 years will cause friction-generated debris in the transmission, making the fluid turbid and reducing its performance. Here's an introduction to transmissions: 1. Overview: The transmission, also known as a 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. 2. Structure: The transmission consists of a gear transmission mechanism and a control mechanism, with some vehicles also including a power take-off mechanism. It can be categorized into stepped, continuously variable, and integrated transmissions, featuring functions such as enabling reverse driving, interrupting power transmission, and changing gear ratios. 3. Function: Changing the gear ratio to expand the range of torque and speed variations of the driving wheels, adapting to frequently changing driving conditions, while allowing the engine to operate under favorable conditions (higher power and lower fuel consumption).