Why does the Wuling Hongguang mini make abnormal noises when running?

[Kimberly]

Wuling Hongguang mini makes abnormal noises when running due to friction between the shock absorber top screw and the vehicle body. The following are the inspection methods for automobile shock absorber faults: 1. Drive the car on a road with poor conditions for 10km and then stop. Touch the shock absorber housing with your hand. If it is not hot, it means there is no resistance inside the shock absorber, and the shock absorber is not working. At this time, you can add appropriate lubricating oil and test again. If the housing becomes hot, it means there is insufficient oil inside the shock absorber, and it should be filled up; otherwise, it means the shock absorber has failed. 2. Press the bumper hard and then release it. If the car jumps 2~3 times, it means the shock absorber is working well. 3. When the car is driving slowly and brakes suddenly, if the car vibrates violently, it means there is a problem with the shock absorber. 4. Remove the shock absorber and stand it upright, clamp the lower connecting ring on a bench vise, and pull and press the shock rod several times. At this time, there should be stable resistance. The resistance when pulling up should be greater than the resistance when pressing down. If the resistance is unstable or there is no resistance, it may be due to insufficient oil inside the shock absorber or damage to the valve parts, and repair or replacement of parts should be carried out.

[SanSavannah]

As a long-time owner of the Wuling Hongguang Mini EV, I've found that when the car makes strange noises while driving, it's mostly related to the suspension system. It creaks and groans on uneven roads. The bolts on suspension arms or shock absorbers tend to loosen, especially after rain when there's more dust, making problems more likely. Aging rubber bushings in the chassis connections can also produce those clicking sounds, just like the ones I replaced during my last maintenance. Uneven tire wear or deformed wheel hubs cause whooshing noises during turns, while brake pads with trapped small stones or dust create sharp friction sounds. Although rare, a loose motor drive belt in an electric vehicle might produce a buzzing sound. Loose interior components like door pockets or unsecured seats rattle when going over bumps. I recommend parking and listening carefully to locate the source of the noise - for example, trying low-speed emergency braking can help quickly identify the issue. It's best to promptly visit a 4S shop to check the suspension and tighten any loose bolts. Don't wait for minor issues to become major problems - safety comes first, and only then can you drive with peace of mind.

[AlexLynn]

My Wuling Hongguang Mini, bought less than a year ago, makes a buzzing noise when driving, probably due to unbalanced tires or uneven wear. If the rims are dented or deformed, they produce a whooshing sound at high speeds. Dirty brake discs or worn-out pads will cause more noticeable squeaking. Loose interior parts like door panels may rattle over speed bumps. Unsecured items in the trunk can also shake and make noise. On rainy days, the squeaking from aged rubber components in the chassis becomes more obvious when wet. A quick self-check: accelerate on a flat road to listen for noises, then take slow turns to see if the sound intensifies. For a simple fix, regularly tighten screws or visit a local shop for a quick inspection to avoid annoyance and safety risks. Routine checks on tire pressure and tread wear can prevent half the issues.

[McJuniper]

My Wuling Hongguang Mini makes a friction noise when accelerating, and it feels like the chassis is aging. It could be due to worn shock absorber bushings or loose suspension screws, causing constant noise when going over bumps. Accumulated dust in the brake system might also produce a screeching sound. Ignoring it for too long could increase risks, such as brake failure or suspension detachment leading to accidents. It's recommended to contact a repair shop as soon as possible for a comprehensive diagnosis—don't delay. After daily parking, check the tires and rims for abnormalities to ensure there are no foreign objects.

[VonJayce]

For Wuling Hongguang Mini abnormal noises while driving, start with diagnosis: identify the sound source direction. Front noises may indicate loose shock absorbers or suspension arm screws, while rear noises could point to rear axle or brake disc issues. For interior noises, test on bumpy roads to locate loose interior components. Preliminary inspection methods: listen for tire wear humming during steady acceleration, and check for brake system friction sounds during sudden braking. Insufficient tire pressure or aging can amplify noise. Lift the vehicle to inspect rubber components of chassis connections for cracks. For electric vehicles, ensure motor mounting bolts are tight and the fan is free of obstructions. Address minor noises promptly to avoid major repairs.

[DiGrace]

When using the Wuling Hongguang Mini to pick up and drop off children at home, there is always a thumping sound, likely caused by resonance due to aging chassis bushings or shock absorber issues. Unstable tire pressure or deformation can cause a humming noise at high speeds, affecting comfort. Abnormal brake pumps may produce continuous metal friction sounds. If there is debris stuck in the electric vehicle's engine compartment cooling fan, it can also cause abnormal noises. Remember to emphasize noise inspection during regular maintenance, especially during seasonal changes when rubber components are more prone to damage. For safe travel, don’t overlook these details—prevention is key, so drive steadily and with peace of mind.