The heating water pipe collides with plastic parts to produce abnormal sound.

Does the subject want to ask "how to deal with the abnormal noise caused by the collision between the heating water pipe and the plastic parts?" Adjust the position, replace parts and add vibration isolation materials.

1. According to the car home display, adjust the position, check and adjust the installation position of plastic parts, ensure the correct alignment and connection mode, and reduce unnecessary friction and abnormal noise.

2. Replace parts, replace worn or damaged plastic parts, and solve the problem of abnormal sound.

3. Add vibration isolation materials, and add appropriate vibration isolation pads or materials between plastic parts to reduce the spread of vibration and noise.