What does ignition on mean?

[Aniyah]

ignition on means the vehicle is powered on and ready to start. The reasons for difficult vehicle starting include: 1. Battery depletion due to prolonged parking; 2. Insufficient power caused by forgetting to turn off lights or onboard electronics; 3. Wear of carbon brushes inside the starter motor; 4. Abnormal starting circuit, poor contact, or looseness; 5. Excessive carbon buildup on the throttle, spark plugs, or cylinder block; 6. Low fuel pressure leading to poor fuel atomization. Solutions for difficult vehicle starting are: 1. Clean carbon deposits from the throttle, fuel injectors, and intake tract; 2. Inspect the ignition system and fuel supply system; 3. Regularly replace wear-prone components.