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What are the reasons for engine stalling?

1Answers
OJeffrey
09/01/2025, 12:17:12 AM

Engine stalling can be caused by: 1. Abnormal resistance of the crankshaft position sensor, leading to the loss of crankshaft speed signal after the engine warms up; 2. Changes in resistance due to prolonged operation of the fuel pump, resulting in insufficient fuel pressure; 3. Ignition system failure or overheating of the ignition module causing malfunction; 4. Abnormal throttle signal voltage; 5. Loose wiring connections. Methods to address engine stalling include: 1. Checking if the fuel tank has sufficient fuel; 2. Inspecting whether the filter is clogged; 3. Verifying if the battery is supplying power; 4. Checking if the fuel pump is delivering fuel. Engine maintenance methods include: 1. Regularly changing the engine oil and oil filter; 2. Ensuring good ventilation in the crankcase; 3. Periodically cleaning the fuel system; 4. Regularly cleaning the radiator; 5. Periodically cleaning the crankcase.

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