What are the reasons for the dashboard lights being on but the car not starting?

1 Answers
VonBarrett
07/29/25 6:15pm
Possible reasons for all dashboard indicator lights being on but the car not starting include: 1. Insufficient fuel pressure; 2. Incorrect throttle position sensor signal; 3. Faulty fuel pump operation; 4. Faulty spark plug operation. During vehicle use, it is important to develop good habits, such as avoiding excessive electrical usage when the vehicle is not running, or performing regular inspections and timely charging for vehicles parked for extended periods. If the vehicle's fuel level is insufficient, promptly refuel at a reputable gas station. Issues such as faulty spark plugs, malfunctioning fuel injectors, or sensor failures can also prevent the car from starting, and these require professional repair personnel to address.
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