Question

What is the issue while releasing the accelerator, bike continues to be accelerated for 3-5 seconds before lowering down causing me inconvenience to change gears rapidly in a CB Honda Shine bike?

Answer 1

If you're experiencing a delay in the deceleration of your Honda CB Shine bike after releasing the accelerator, there could be a few possible causes:

1. Sticky Throttle Cable: A sticky or improperly lubricated throttle cable can cause a delay in the throttle returning to its idle position after releasing the accelerator. This can result in a delay in deceleration. Inspecting and lubricating the throttle cable or having it adjusted by a mechanic may help resolve the issue.

2. Carburetor Issues: If your bike is equipped with a carburetor, it's possible that there could be an issue with its operation. A dirty or clogged carburetor may not respond quickly to throttle changes, causing a delay in deceleration. Cleaning or servicing the carburetor might be necessary to address this problem.

3. Air/Fuel Mixture: An incorrect air/fuel mixture can affect the engine's response to throttle changes. If the mixture is too rich or too lean, it can cause a delay in deceleration. Adjusting the carburetor or addressing any related fuel system issues could help resolve this problem.

4. Throttle Position Sensor (TPS): Some modern bikes, including the Honda CB Shine, are equipped with throttle position sensors. If the TPS is malfunctioning or sending incorrect signals to the engine control unit (ECU), it can cause delays in throttle response and deceleration. A diagnostic scan by a qualified mechanic can help identify and address any issues with the TPS.

5. Engine Control Unit (ECU) or Electronic Fuel Injection (EFI) System: If your bike is equipped with an ECU or EFI system, there could be a malfunction or software issue affecting the engine's response. Having the ECU or EFI system diagnosed and potentially reprogrammed by a professional may be necessary to rectify the problem.

It's recommended to have your bike inspected and diagnosed by a qualified mechanic to pinpoint the exact cause of the issue. They will have the necessary expertise and equipment to identify and resolve any underlying problems affecting the throttle response and deceleration of your Honda CB Shine bike.