Can a Motorcycle Continue to Run After Water Intrusion?
2 Answers
Introduction to whether a motorcycle can continue to run after water intrusion: 1. First, check if the engine has taken in water. If the engine is waterlogged, it is essential to ensure all water is drained, and new engine oil is replaced before restarting. 2. If the engine is not waterlogged, the issue is usually caused by water entering the air filter or carburetor during shutdown, or water intrusion in the ignition system components such as the high-voltage coil, ignition unit, magneto, ignition switch, and their connecting plugs. Cleaning these components thoroughly should allow the motorcycle to start. Additional information on the consequences of water intrusion in motorcycles: 1. When a motorcycle is ridden through water, the main components prone to water intrusion are the fuel supply system and electrical control system, followed by the engine, ignition unit, generator, fuel tank, and other parts. Water entering the fuel supply system typically affects the carburetor and air filter. 2. Water entering the carburetor is mainly caused by water flowing down the throttle cable or a poorly sealed fuel tank cap, allowing water to leak into the fuel tank and mix with gasoline before reaching the carburetor. Particularly, if the sealing rubber sleeve at the carburetor's throttle cable port is aged or cracked, water can easily seep in. If damage is detected, it should be replaced as soon as possible.
Last month, when I rode through a puddle during a heavy rainstorm, my motorcycle got flooded. At first, I foolishly thought about continuing to ride, but the engine stalled immediately. Later, I learned that water had entered the exhaust pipe, causing severe engine damage, and it cost me thousands to repair. You must never continue riding after water ingress because water can enter the air filter and engine, leading to ignition failure or even engine seizure. In severe cases, it can damage the entire powertrain. Additionally, if the electrical circuits get wet, they may short-circuit and cause a fire. My advice is to stop immediately, turn off the power, push the bike to a dry area, and check for water and oil contamination. It’s best to call a tow truck and have it inspected by a professional shop. As a bonus tip, try to avoid riding through standing water during the rainy season and regularly check the sealing rings to prevent leaks.
