What Causes the CVT Noise in Corolla?

[CorbinLynn]

The reason for the CVT noise in Corolla is the presence of persistent dirt and impurities inside. Blockage Formation: Especially when dirt and impurities accumulate inside the valve body, forming a blockage that prevents effective regulation of oil pressure. Example Introduction: Taking the Corolla 2021 1.2T S-CVT Pioneer PLUS version as an example: It is a compact 4-door, 5-seater sedan equipped with a CVT continuously variable transmission, with a top speed of 180 km/h. The Corolla 2021 1.2T S-CVT Pioneer PLUS version has a length, width, and height of 4635mm, 1780mm, and 1455mm respectively, a wheelbase of 2700mm, and uses a 1.2T turbocharged engine with a maximum torque of 185 Nm, maximum horsepower of 116 HP, and a fuel tank capacity of 50L.