Why does a gasoline engine stop firing after a few seconds?

[LaAiden]

Generally, this issue occurs due to problems in the ignition system of the gasoline engine, such as corrosion or looseness in the high-voltage coil or generator wiring, leading to poor ignition, or issues with the spark plug itself, such as reduced resistance between the two electrodes. Below is relevant information: 1. Composition: It serves as the assembly base for various engine components. It includes the cylinder head, cylinder block, and lower crankshaft case (oil pan). The inner walls of the cylinder head and cylinder block together form part of the combustion chamber. Many parts of the engine body are also components of other systems. 2. Valve train: It includes intake valves, exhaust valves, valve lifters, camshaft, and camshaft timing gear (driven by the crankshaft timing gear), etc. Its function is to allow the combustible mixture to enter the cylinder in a timely manner and exhaust the gases from the cylinder promptly.