What Causes a Motorcycle to Make a Buzzing Sound but Not Start?
4 Answers
There are several reasons why a motorcycle may make a buzzing sound but fail to start: 1. The battery is old or dead. If the motorcycle doesn't start after two or three attempts, check the battery for issues. 2. In winter, low temperatures may prevent the engine from warming up properly. When starting a cold motorcycle in winter, turn the choke to the highest position, and after about 15 seconds, adjust it to the middle position to allow the motorcycle to warm up. 3. Spark plug failure, which can occur due to prolonged use leading to degraded performance. 4. Check if there is gasoline in the fuel tank. 5. Low temperatures can cause the motorcycle's engine oil to become more viscous, and in extreme cases, the oil may even solidify into clumps.
Last time I rode my motorcycle, I also encountered the issue of it not starting and just making a sizzling sound. This is usually a problem with insufficient battery power. If the battery is old or has been left unused for a long time, its power weakens, and the starter motor can't turn, only emitting a sizzling sound. It could also be due to poor or corroded wiring connections, causing poor current flow. If the battery is fine, the issue might be with the spark plug or carburetor, but the sizzling sound mostly points to an electrical issue. I recommend first using a multimeter to check the battery voltage; it should be around 12 volts before starting. If it's too low, you'll need to recharge or replace it. Don't forget to check if the motor connections are loose or dirty. Developing a habit of regular maintenance is crucial, such as checking lights and connections, to avoid such malfunctions.
My motorcycle once also failed to start, making a severe buzzing sound during ignition. After asking friends, I learned this is a common issue. The buzzing noise basically means the starter motor is struggling to turn, indicating either insufficient power or a problem with the motor itself. Start by checking simpler possibilities, like whether the battery is low on charge—if the dashboard lights are dim or the horn doesn’t sound, it’s likely a battery issue. Loose or corroded wiring is also common; just tighten the connections. If that doesn’t work, worn motor brushes or a faulty relay might need repair. I tried jump-starting it once, which solved the problem immediately, and later replaced the battery. Warming up the engine before riding and regularly cleaning the connectors can prevent such issues in advance.
The motorcycle won't start and makes a sizzling sound. I've encountered this once before, with the sound coming from the starter motor, indicating a power supply issue. It could be due to a weak battery, poor wire connections, or a short circuit, preventing the motor from functioning properly. Another perspective is that fuel system issues, such as a clogged carburetor, can also prevent starting, but the sizzling sound is more related to electrical problems. It's recommended to first check the battery voltage and connectors, perform a simple cleaning, and then try again. If the issue persists, consider inspecting the motor or relay. Safety first—avoid forcing a start to prevent component burnout. Regular maintenance can significantly reduce such troubles.