What Causes the Abnormal Noise When Starting the Magotan?
4 Answers
The abnormal noise when starting the Magotan can be caused by the following situations: Sharp abnormal noise: This is caused by the belt slipping, which is due to insufficient pre-tension of the tensioner or the belt being stretched over time and becoming loose. Gear grinding noise: This is caused by the gear grinding between the starter gear and the engine flywheel gear. The reason is that after prolonged use, the gears of the starter and flywheel wear out severely, resulting in misalignment and grinding sounds. Tapping noise: This sound is produced by the closing of the valves in the engine's valve train. In an engine, the valve train is the noisiest component. This sound is emitted when the intake and exhaust valves close and is generally audible after starting.
I've been driving a Magotan for several years, and sometimes I hear a creaking sound when starting the car, which seems quite common. It's mostly likely an issue with the starter, especially the aging of the starter gear or solenoid valve, which can get stuck during cold starts. Alternatively, it could be due to a loose or slipping engine belt, like the sound produced by friction when the rubber ages. I remember the car didn’t have this problem when it was new—it only started after driving 50,000 to 60,000 kilometers. It’s recommended to check if the belt tensioner is functioning properly. If the sound only occurs during cold starts, it might be due to insufficient or lack of lubrication, causing increased friction between components. Go to a repair shop as soon as possible for a stethoscope or computer diagnosis—don’t delay and risk affecting driving performance. Warming up the car for a minute or two before driving can help alleviate the issue.
This starting noise is something I often encounter during car repairs, especially in Magotan models where starter or solenoid switch failures are common due to the high impact during engine ignition. If the starter gear is worn and doesn't engage properly, it can produce a squeaking sound, or a failing tensioner in the belt system may cause slipping noises. Another possibility is insufficient oil pressure in the hydraulic lifters, resulting in a tapping sound during cold starts. I recommend first checking the belt tension in the engine compartment and replacing it if cracked or loose. Regular oil changes can prevent lubrication issues. It's best to use a diagnostic scanner to read fault codes to rule out electronic system interference. Avoid disassembling it yourself; leave it to professional technicians for safer handling.
The familiar abnormal noise when starting the Magotan is quite interesting to me! It's mostly caused by the starter assembly or the generator belt. For example, poor engagement of the starter gear during a cold start can produce a metal friction sound; a slipping generator belt due to aging can cause a squealing noise; or the air conditioning compressor getting stuck might also be involved. As a car enthusiast, I've recorded sound variations at different temperatures, with low temperatures more likely to trigger the issue. It's recommended to wait a few seconds before starting to allow the system to self-check, which helps reduce malfunctions. Regular cleaning of the engine compartment can prevent dust accumulation damage.
