Why does the motorcycle R model fail to start and only make a sound?
1 Answers
Motorcycle R model fails to start and only makes a sound due to the following reasons: Fuel system malfunction: Mainly caused by fuel switch (no fuel), fuel filter (clogged), carburetor (no fuel or overly rich mixture), or bent fuel pipe issues. Electrical circuit malfunction: Short circuit in the vehicle's electrical components (such as ignition switch, ignition coil, ignition module, magneto, etc.), or disconnection caused by loose wiring harness connectors. Cylinder malfunction: Insufficient cylinder compression, improper air intake resistance of the air filter element, or engine intake/exhaust system issues. Fuel system troubleshooting: First, disconnect the fuel pipe under the fuel tank and connect it to a mineral water bottle. If there is a continuous flow of fuel, the tank is not blocked. If blocked, remove the entire tank, drain the fuel, rinse with a high-pressure water gun, and let it air dry for several days.