Reasons why the motorbike does not start and how to fix it

Posted on by advietbai

You are about to start but suddenly the “motorcycle” does not start. Here are some common causes:

Reasons why the motorbike does not start

  • Weak ignition system: Due to worn spark plugs, wires or sensors that do not work.
  • The fuel system does not supply enough: It could be due to a clogged fuel filter, an inoperative fuel pump, or a lack of fuel.
  • Weak or damaged battery: This is especially common in older vehicles or batteries that have not been properly maintained.
  • Faulty start switch or brake: When you press the start button but there is no sound and cannot start, the start switch button may be broken. Bring your motorbike to the shop to have the starter button replaced.

Some steps you can take proactively to find out the cause and fix the problem

  1. Check fuel source: Make sure your motorbike has enough fuel in the fuel tank. Check to see if there is any remaining fuel and make sure the fuel tank cap is tightly closed.
  2. Check the electrical system: Look at electrical components such as the battery, electronic control unit (CDI), carburetor, and induction adapter. Check the plugs, wires and light bulbs for damage or not securely connected.
  3. Check the spark plug: The spark plug is an important part in starting the engine. Check the bujia to make sure it is in good condition and not damp or rusty. If the plug is too old, you should replace it with a new plug.
  4. Check the air system: Make sure the air system is not clogged. Check for problems with the exhaust pipe, air duct or air filter. If necessary, clean or replace these parts.
  5. Check the ignition system: Check components related to the ignition system such as sensors, distributor (if any) and electrical wires. Make sure that there are no broken, damaged or loose connections.
  6. If after checking the above factors the motorbike still does not start, it is best to take the motorbike to a professional motorbike repair shop or the manufacturer for a closer inspection and repair.

Please check the above parts and change the oil periodically so that your “beloved motorbike” always starts smoothly everyone!!!