13 The plastic box on the accelerator of Mai Rui Bao is a little leaking.

Throttle air leakage is generally caused by air leakage between throttle seat and intake pipe interface seat.

This kind of joint is usually fixed with screws and clips, which can easily lead to air leakage if improperly installed.

The solution to the air leakage of the throttle valve is to directly replace the plastic hose between the throttle valve and the intake manifold.