- Dead battery: Check the battery terminals to ensure they are clean and tight. If the battery terminals are corroded, clean them with a wire brush and baking soda solution. If the battery is dead, jump-start the vehicle or recharge the battery.
- Faulty starter motor: The starter motor is responsible for turning the engine over. If the starter motor is faulty, it will not be able to engage the flywheel and start the engine. Check the starter motor for any loose or damaged wires. If the starter motor is faulty, it will need to be replaced.
- Bad ignition switch: The ignition switch is responsible for sending power to the starter motor. If the ignition switch is faulty, it will not be able to send power to the starter motor, which will prevent the engine from starting. Check the ignition switch for any loose or damaged wires. If the ignition switch is faulty, it will need to be replaced.
- Blown fuse: A blown fuse can also prevent the car from starting. Check all the fuses in the fuse box to see if any are blown. If a fuse is blown, replace it with a new one of the same amperage.
- Anti-theft system: Some cars have anti-theft systems that can prevent the car from starting if the system is not properly disarmed. Check the owner's manual to learn how to disarm the anti-theft system.
