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What are the impacts of insufficient car battery power on the vehicle?

1 Answers

EvelynAnn

07/30/25 5:10am

Insufficient car battery power affects the vehicle in the following ways: 1. Causes unstable engine idling; 2. Reduces actual fuel injection volume; 3. Weakens ignition energy; 4. Prevents deactivation of anti-theft alarm; 5. Locks the audio system; 6. Causes malfunction in related systems. The functions of the car battery include: 1. Providing power to the starting system, ignition system, and electronic fuel injection system when starting the engine; 2. Supplying power to vehicle electrical equipment when the engine is off or at low idle; 3. Assisting in powering electrical equipment when the generator's output is insufficient; 4. Mitigating voltage surges in the electrical system to protect electronic devices in the vehicle; 5. Storing excess electricity generated by the alternator.

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