If your Hero Splendor motorcycle is experiencing a problem where it turns off when you accelerate, stop accelerating, and then accelerate again, there could be a few potential causes. Here are some steps you can take to diagnose and potentially repair the issue:
Check the fuel system: Make sure your motorcycle has sufficient fuel and that the fuel tank is clean. Check the fuel lines for any blockages or leaks. If necessary, clean or replace the fuel filter.
Inspect the carburetor: The carburetor plays a crucial role in mixing air and fuel for combustion. It may be clogged or improperly adjusted, causing the engine to stall. Clean the carburetor thoroughly and ensure all jets and passages are clear. Consider adjusting the idle and air-fuel mixture screws according to the manufacturer's specifications.
Examine the spark plug: A faulty or worn-out spark plug can cause engine misfires and stalling. Remove the spark plug and inspect it for signs of fouling, such as carbon deposits or worn electrodes. Replace the spark plug if necessary and ensure it is properly gapped.
Test the ignition system: Check the ignition coil, spark plug wires, and other components of the ignition system. Make sure all connections are secure and free from corrosion. If you suspect a faulty ignition coil or other ignition component, consider having them tested or replaced.
Evaluate the air filter: A clogged or dirty air filter can restrict airflow to the engine, leading to performance issues. Remove the air filter and clean or replace it as needed.
Look for vacuum leaks: Vacuum leaks can disrupt the engine's air-fuel mixture and cause stalling. Inspect the intake manifold, carburetor gasket, and any vacuum hoses for cracks or loose connections. Replace any damaged components and ensure a proper seal.
Check the electrical system: Faulty wiring or electrical connections can lead to intermittent power loss. Inspect the battery, wiring harness, and electrical connections, making sure everything is secure and free from damage.
If you're unsure about any of the above steps or if the problem persists after your attempts to address it, it's recommended to consult a qualified mechanic or take your Hero Splendor to an authorized service center. They will have the expertise and specialized tools to diagnose and repair the issue accurately.