What to Do When There's a Clicking Sound While Pressing the Brake in P Gear?

1 Answers
AaronAnn
07/30/25 1:41am
If there's a clicking sound when pressing the brake in P gear, the transmission fluid should be changed. Below is some information about pressing the brake in P gear: 1. Transmission Fluid: Transmission fluid is generally replaced every 4 years or 60,000 kilometers. There are two methods for replacement: gravity drain and using a transmission flush machine. The former uses about half the amount of fluid compared to the latter. If the vehicle frequently drives on highways, the replacement interval can be extended by an additional 20,000-30,000 kilometers. Brands such as ZF, Bosch, ELF, Total, and Perede are highly recommended. 2. Function: Over time, transmission fluid viscosity becomes thinner, leading to decreased lubrication performance, reduced sealing capability, increased resistance, and accelerated wear. This results in unstable pressure and affects the working precision of the hydraulic system. Consequently, transmission control precision declines, and shift accuracy is reduced.
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