What are the causes of car self-ignition?
2 Answers
The causes of car self-ignition include fuel leakage, electrical wire leakage, circuit short circuits or aging, and high temperatures inside the vehicle. There are three maintenance taboos to avoid: Avoid running the engine for extended periods in an unventilated garage. The exhaust gases emitted by the engine contain carbon monoxide, and prolonged exposure to low concentrations of carbon monoxide can cause symptoms such as headaches, rapid breathing, nausea, vomiting, physical weakness, dizziness, mental confusion, and even brain damage. Avoid exposure to carburetor cleaner. Most carburetor cleaners contain methyl chloride, aromatic compounds, and ethanol, which can pose safety hazards if inhaled or splashed on the skin and eyes. Avoid mechanical injuries during maintenance operations. Clear work signs should be set up. When starting the car, pay attention to the gear position of the transmission to prevent accidental movement that could cause injury. When working under the engine hood, ensure others leave the driver's seat to prevent accidental injuries from sudden engine movement or operation of controls by others.
Car fires are no small matter, with causes ranging far and wide. The most common culprit is aged wiring short-circuiting—like my neighbor’s case where frayed wires rubbed and sparked, sending smoke billowing in seconds. Fuel system failures are another hazard; a leaking fuel line dripping onto a hot engine can ignite instantly, especially perilous in scorching weather. Oh, and don’t overlook old batteries shorting—their sparks easily ignite fuel vapors. Poor engine cooling is risky too—if the fan fails or the radiator leaks, an overheated engine becomes a firestarter. My advice: routinely inspect wiring and fuel lines, avoid storing flammables inside, and stick to scheduled maintenance—that’s the golden rule. Older cars especially harbor more risks; fixing issues early means driving safer sooner.