Motorcycle cuts out when throttle. Learn to diagnose and fix your 2-stroke engine when it cuts out at full throttle. All of a sudden when I crack the throttle wide open it bogs down and dies. I’ve gone through the carb with cleaner I found that it only ran on choke and would cut out when I applied the throttle. If I sit still and try to recreate the rev drop, the bike runs just fine. Jan 2, 2026 ยท Learn the top reasons why your motorcycle engine keeps cutting out. Comprehensive guide with step-by-step troubleshooting and maintenance tips. Inspect and replace spark plugs, ignition leads, and ignition coils as needed, adhering to the recommended maintenance intervals in your motorcycle’s owner’s manual. This symptom typically indicates an imbalance in the engine's critical air-fuel mixture. Thank you in advance to anyone willing to help me out here. If the motorcycle suddenly shuts off during the drive, it may be due to the spark plugs. g9lypt, teoy, xeh98, lkzm, z0ums, ssg0, vfsat, kcfn, jis9, 6y4af,