If you haven't been able to start a Dominar 400 motorcycle for an extended period of 4 to 5 months, there are several potential issues that could arise. Here are a few common problems you may encounter:
Dead battery: The battery may have lost its charge over time. Motorcycle batteries can discharge naturally over extended periods without usage. If the battery is completely drained, you will need to recharge or replace it.
Fuel issues: Fuel left sitting for a long time can degrade and cause problems. It may have evaporated, leaving behind residues that can clog the fuel system. Contaminated fuel can also lead to issues with carburetors or fuel injectors. In such cases, draining the old fuel and refilling with fresh fuel might be necessary.
Stale gasoline: If the motorcycle was stored without adding a fuel stabilizer, the gasoline can become stale and cause starting difficulties. Stale fuel can clog the fuel lines, carburetors, or injectors. Cleaning or replacing these components may be required.
Carburetor or fuel injector problems: If the motorcycle has a carburetor, it may become clogged with varnish or debris from the old fuel, making it difficult to start. Similarly, fuel injectors can get clogged or damaged if the fuel is not properly maintained.
Electrical issues: Over time, electrical connections can corrode, leading to poor contact or complete disconnection. Check the wiring, fuses, and connections to ensure they are intact and functioning correctly.
Engine oil degradation: If the motorcycle was not stored with fresh oil, the existing oil may have degraded, becoming less effective in lubricating the engine components. In such cases, an oil change may be required.
Tire pressure and flat spots: If the tires were not properly inflated or if the motorcycle was stored in the same position for an extended period, the tires might develop flat spots. Checking and adjusting the tire pressure or replacing the tires may be necessary.
It's important to note that these are general problems that can occur after long periods of inactivity. It's recommended to consult the owner's manual or a professional mechanic to troubleshoot the specific issues you're facing with your Dominar 400.