What are the reasons for the abnormal noise at low-speed idle in Wuling Hongguang?
1 Answers
Wuling Hongguang low-speed idle abnormal noise reasons include: 1. Excessive wear of parts or improper installation and adjustment; 2. Loose connecting parts of the wheels causing abnormal noise; 3. Components being cold and hard with insufficient lubrication; 4. The vehicle being in the running-in period, resulting in mismatched differential planetary gears and half-shaft gears causing abnormal noise. When the vehicle experiences low idle abnormal noise, the owner should pay attention to: 1. Minimize the use of high-power electrical equipment, such as air conditioning cooling, high-power audio, external power supply, etc., as these will increase the burden on the battery and engine; 2. Adjusting idle work must be carried out under normal conditions such as normal engine temperature, appropriate valve clearance, normal ignition system condition, good sealing of all pipelines, fully open choke valve, and throttle valve being able to close tightly. When adjusting, first unscrew the throttle opening adjustment screw to make the engine reach the lowest stable speed.