Sgmw Hong Guang s noise solution

Function: Mainly used to deal with engine noise.

If you think the engine noise is too loud, you can paste an advanced sound-absorbing foam material under the hood, which can not only absorb and consume a lot of engine noise, but also suppress the vibration of the hood.

2. Attach sound-absorbing cotton.

Function: Mainly used to deal with trunk noise and door noise.

Dealing with the engine is to install sound-absorbing foam. In the trunk, you can try to install sound-absorbing cotton. Sound-absorbing cotton materials are attached to the bottom of the tail box and the wheel eyebrows on both sides of the tail box, which can effectively reduce tire noise, road noise and noise caused by three-sided tail row.

Extended data:

Causes of s noise in Wuling Hong Guang;

1, car carbon deposit, any car will have carbon deposit, no matter how good the driving technology is and the road conditions are, because there are colloid and impurities in gasoline, and impurities in the air are mixed with oil vapor to form carbon deposit at the throttle and air intake. The carbon deposition in these two places will affect the smooth intake, and the carbon deposition in the cylinder will directly affect the combustion effect, even cause deflagration and detonation, and increase noise.

2. Wear of some moving parts, wear of ball head, looseness of fixture, etc. , all lead to excessive clearance, and then the operation produces a slight impact and the noise increases.