What to Do When a Motorcycle Won't Start After Long Inactivity?
2 Answers
Motorcycle won't start after long inactivity? Here are the solutions: 1. Check if the ignition system works by examining whether there's spark output from the spark plug high-tension wire. A visible spark indicates normal operation; if not, the ignition system needs repair. 2. Verify fuel presence in the carburetor by closing the fuel tank valve and loosening the carburetor's drain screw at the bottom. No fuel inside usually causes starting failure - add appropriate fuel if needed. 3. Inspect carburetor choke operation. Starting issues typically stem from fuel delivery or ignition systems. Ensure the choke functions properly, and repair if faulty.
It's quite common for motorcycles to fail to start after sitting idle for long periods. I encountered this myself after returning from a trip last year. The battery is usually the primary culprit - after a few months, the charge drains on its own. Try charging it for a few hours with a charger, or jump-start it using another vehicle. Also pay attention to the fuel in the tank - gasoline can deteriorate and form deposits if left for over three months, requiring complete drainage and replacement. If the spark plug appears wet or has heavy carbon buildup, remove it and sand the electrodes lightly. The carburetor jets can get clogged by residual gasoline - a couple sprays of carburetor cleaner should clear them. Corroded battery terminals can cause poor contact too - sand them clean before reattaching. Finally, remember to check the air filter - a blocked intake will definitely choke the engine. If all else fails, just push it to the repair shop rather than wasting more time.