Motorcycle Won’t Start but Battery Is Good


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Motorcycles have become an integral part of our lives, offering convenience, speed, and excitement on the road.

However, it can be frustrating when your motorcycle refuses to start, especially when you have checked and confirmed that the battery is in good condition.

In this article, we will explore the possible causes behind a motorcycle not starting despite having a good battery and provide you with troubleshooting steps to help you get your two-wheeled companion back on the road.

Possible Causes

Dead Battery

While the battery might appear to be in good condition, it’s worth considering the possibility of it being dead. A battery can lose its charge over time, especially if the motorcycle has been sitting idle for an extended period. Even a good battery can struggle to provide enough power to start the engine if it’s not adequately charged.

Faulty Ignition Switch

The ignition switch is responsible for activating the electrical systems of your motorcycle. If it becomes faulty or fails to make proper contact, it can prevent the bike from starting. A loose connection or a worn-out ignition switch can disrupt the flow of electricity, rendering your motorcycle unable to start.

Fuel System Problems

Issues within the fuel system can also lead to a motorcycle failing to start. A clogged fuel filter, a malfunctioning fuel pump, or a blocked fuel line can prevent the engine from receiving the necessary fuel to ignite. Without the proper fuel-air mixture, the engine will struggle to start and run smoothly.

Electrical Issues

Electrical problems can be quite challenging to diagnose and resolve. Loose or corroded electrical connections, damaged wiring, or a faulty starter motor can all contribute to a motorcycle’s failure to start. It’s essential to check the electrical components and connections thoroughly to identify any potential issues.

Troubleshooting Steps

To troubleshoot and fix the problem, follow these steps:

  1. Check the battery connections: Ensure that the battery terminals are clean and securely connected. Loose or corroded connections can hinder the flow of electricity.
  2. Test the battery voltage: Use a multimeter to measure the battery voltage. A fully charged battery should read around 12.6 volts. Anything significantly lower might indicate a weak or discharged battery.
  3. Inspect the ignition switch: Examine the ignition switch for any signs of damage or loose connections. If necessary, clean the contacts or replace the switch.
  4. Examine the fuel system: Check the fuel filter, fuel pump, and fuel line for any obstructions or malfunctions. Clean or replace components as needed.
  5. Check the electrical components: Inspect the wiring, starter motor, and other electrical connections for any damage or loose connections. Repair or replace faulty parts accordingly.
  1. Clean the battery terminals: If the battery terminals are dirty or corroded, clean them using a battery terminal cleaner or a mixture of baking soda and water. This will ensure better contact and improve the flow of electricity.
  2. Consider a jump start: If you have confirmed that the battery is in good condition but the motorcycle still won’t start, you can try jump-starting it using jumper cables and a functioning vehicle. Connect the positive and negative terminals of both batteries correctly, start the working vehicle, and then attempt to start your motorcycle.
  3. Consult a professional mechanic: If you have gone through the troubleshooting steps and the motorcycle still refuses to start, it may be time to seek professional help. A qualified mechanic will have the expertise and diagnostic tools to identify and resolve the issue effectively.

Additional Tips

  • In addition to the troubleshooting steps mentioned above, it’s crucial to keep the battery terminals clean on a regular basis. This helps prevent corrosion and ensures optimal electrical contact.
  • If your motorcycle has been sitting idle for an extended period, consider using a battery maintainer or tender to keep the battery charged. This will help prevent it from losing its charge and ensure a smooth start.
  • Regular maintenance and servicing of your motorcycle can help prevent starting issues. Follow the manufacturer’s recommendations for oil changes, spark plug replacements, and other maintenance tasks to keep your bike in top shape.


Experiencing a motorcycle that won’t start despite having a good battery can be frustrating.

By understanding the potential causes behind this issue and following the troubleshooting steps outlined in this article, you can increase your chances of getting your motorcycle back on the road.

Remember to prioritize regular maintenance and seek professional assistance when needed to keep your two-wheeled companion running smoothly.


Q: Why does my motorcycle click but not start? A: A clicking sound when attempting to start the motorcycle usually indicates a problem with the battery or starter motor. Check the battery connections and test the battery voltage to ensure it has enough power. If the battery is fine, the issue may lie with the starter motor or other electrical components.

Q: Can a bad spark plug cause a motorcycle not to start? A: Yes, a faulty spark plug can prevent a motorcycle from starting. The spark plug is responsible for igniting the fuel-air mixture in the engine. If it’s worn out or not functioning correctly, the engine may not start. Regularly inspect and replace spark plugs as recommended by the manufacturer.

Q: How long should a motorcycle battery last? A: The lifespan of a motorcycle battery can vary depending on various factors such as usage, maintenance, and environmental conditions. On average, a well-maintained battery can last between 2 to 5 years. However, it’s essential to monitor its condition regularly and replace it if it shows signs of deterioration.

Q: What should I do if my motorcycle won’t start after sitting for a long time? A: If your motorcycle has been idle for an extended period, it’s common for the fuel to degrade or evaporate, making it difficult to start. In such cases, you may need to drain the old fuel, clean the fuel system, and refill with fresh fuel. Additionally, follow the troubleshooting steps mentioned earlier to identify any other potential issues.

Q: How can I prevent motorcycle starting issues? A: To prevent starting issues, ensure regular maintenance of your motorcycle, including battery checks, cleaning the terminals, and following recommended service intervals. Avoid leaving your motorcycle sitting idle for extended periods without using a battery maintainer. Taking these preventive measures can help keep your motorcycle starting smoothly.

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