My bike bike Suzuki Fiero (2001 Model) missing and jumping, reducing power when riding in rain. As per the instruction from Mechanic i changed the following ...

Changed Spark Plug and adapter Cleaned Carburetor Checked ignition switch changed the regulate

Still i am facing the problem, please Suggest a solution.


I would replace the sparkplug cable - age makes them susceptible to moisture ingress causing loss of spark. You may see stray sparks when it is dark...

  • If you're bike has a conventional distributor, the distributor cap is also subject to age- and heat-related cracking. The cracks may be too small to see, and can definitely yield bad running in damp conditions. – DavidSupportsMonica Oct 8 '18 at 17:47

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