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Why doesn't the motorcycle move when the throttle is applied?

2 Answers

DiSilas

07/29/25 6:30pm

The reason why the motorcycle doesn't move when the throttle is applied is because the engine needs to warm up. Usually, warming up the engine can protect its lifespan. The reasons why the motorcycle doesn't move when the throttle is applied are as follows: The engine needs to warm up: Engine oil needs to reach a certain RPM to be delivered to all parts. If the engine is not warmed up, the lubrication will be poor, which can affect the engine's lifespan. Therefore, it is necessary to warm up the engine first. The methods for warming up are as follows: Method: The carburetor has a choke switch. Pull it up to open the choke, allowing the engine to run at around 3000 RPM for 2 minutes. Then close the choke (push the switch down). At this point, you can apply the throttle as desired.

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StRiley

08/14/25 11:30am

I've been riding motorcycles for over ten years and have encountered several unlucky incidents where twisting the throttle didn't move the bike. The most likely culprits are a slipping clutch failing to transfer power to the rear wheel, or a broken chain preventing wheel rotation. Worn spark plugs or ignition system failures often make the engine roar without moving. Fuel-related issues like an empty tank, clogged fuel lines, or carburetor problems can starve the engine. Transmission components such as seized worn gears or rusted brake discs locking the wheel may also be to blame. My usual troubleshooting steps: check fuel level, inspect chain tension, test rolling resistance by pushing the bike; if unresolved, I head straight to the shop to avoid engine damage or accidents. Safety first – regular maintenance is key.

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