What is the reason why it is difficult to strike a fire after the car is exposed?

The difficulty in striking a fire after automobile exposure is caused by insufficient battery power or overheating of the engine.

1. Insufficient battery power: High temperature weather will accelerate the self-discharge speed of the battery. When the car is not used for a long time, the battery power will drop, making it difficult to strike a fire.

2. Engine overheating: In hot weather, the engine will overheat due to poor heat dissipation, making it difficult to start the car.