What is the reason for the continuous buzzing sound after the Magotan is turned off?

[OEmersyn]

The main reasons for the abnormal noise after the Magotan is turned off are as follows: Excessive tire pressure causing noise. Abnormal tire wear causing noise: The tread part of the tire contacts and rubs against the ground. If the tread part wears unevenly and has uneven surfaces, it will produce a buzzing sound. Damaged wheel hub bearing causing noise: Worn wheel hub bearings will produce a buzzing sound, mainly due to long-term use causing wear and looseness of the wheel hub bearings. Additional information: The reasons for brake noise without pressing the brake are as follows: Using low-quality or overly hard brake pads: If low-quality or overly hard brake pads are used, they will produce a squeaking sound when rubbing against the brake disc during braking. Therefore, it is essential to use high-quality brake pads when replacing them. Sand or foreign objects between the brake pad and brake disc: During normal driving, it is inevitable to pass through some complex road conditions. Due to the unique design of disc brakes, some sand and foreign objects may enter between the brake pad and brake disc, which can also cause abnormal noise during braking.

[DelClayton]

My Magotan often does this too, making a buzzing noise for a while after turning off the engine. This isn't a major issue—it's mainly the cooling fan still running to dissipate heat, especially after long highway drives or using the AC at maximum settings. The engine temperature hasn't dropped yet, so the computer keeps the fan running longer. The sound comes from the radiator fan spinning in the front compartment, and while the buzzing can be annoying, it's normal. If it lasts just a few seconds to a minute, it's completely fine. However, if it persists for much longer, like several minutes or more, it could indicate an aging fan relay or a faulty temperature control switch. Next time, pay attention to how long it runs after shutdown—if it's excessively long, visit a repair shop to check it out to avoid motor burnout. For daily driving, just let it cool down naturally. In summer, turning off the AC before parking can reduce the fan's workload.

[GarrettLee]

Hey, I also drive a Volkswagen. It's totally normal to hear a buzzing sound after turning off the engine. That's the cooling fan working to prevent engine damage from overheating. The Magotan model is pretty smart—it keeps monitoring the engine bay temperature even after shutdown and activates the fan if it gets too high. This commonly happens in hot weather or after highway driving. As long as the sound isn’t harsh, there’s nothing to worry about. If it runs excessively long, though, it might drain the battery or indicate a faulty fan module. Think back—did you floor the throttle before parking? Heavy loads can make the fan run longer. Generally, no need to stress; but if it lasts over 1-2 minutes next time, have a mechanic check the relay. Quick tip: Avoid revving hard right before shutdown to ease the fan’s workload.

[ONadia]

The buzzing sound after a car turns off is usually caused by the cooling fan not stopping immediately. In electronically controlled vehicles like the Magotan, if the engine is still hot when turned off, the fan will automatically activate to assist with cooling. The sound is the normal rotation of the fan blades and is quite common; unless there is a harsh metallic noise or the fan doesn't stop, it's not a malfunction. Short-term issues are minor; but if it happens for a long time every time, it could indicate a water pump problem or a control system error, causing the fan to get stuck or the relay to stick. Simple check: After turning off the engine, listen for the source of the sound to confirm it's from the fan area. It's recommended to note the duration of the sound for easier troubleshooting during repairs; regular cleaning of the fan grille during maintenance can help prevent issues.

[OCarson]

Try self-diagnosis: The buzzing sound after turning off the engine is mostly caused by prolonged fan operation. Possible reasons include the engine temperature sensor detecting residual high heat and commanding the fan to work, or the air conditioning fan linkage not disconnecting. Normally, it should stop within a minute or two. If it continues for a long time, check the relay and the power supply to the fan motor. On a Magotan, open the hood to see if the sound is coming from the fan compartment. If it's an air conditioning issue, turn it off before shutting down the engine and listen for changes. A cost-saving method: Use an OBD tool to scan for error codes. In short, ensure regular coolant changes and fan system inspections to prevent minor issues from escalating.