- Battery: Even though the lights and radio are working, the battery may not have enough power to start the engine. Check the battery terminals to make sure they are clean and tight. You can also try jump-starting the car to see if that solves the problem.
- Starter: The starter is responsible for turning over the engine. If the starter is not working properly, the engine will not start. You can check the starter by listening for a clicking sound when you turn the key. If you don't hear a clicking sound, the starter may be bad.
- Fuel: If there is no fuel in the engine, it will not start. Check the fuel gauge to make sure there is fuel in the tank. You can also try adding some gas to the tank to see if that solves the problem.
- Ignition switch: The ignition switch is responsible for sending power to the starter. If the ignition switch is not working properly, the engine will not start. You can check the ignition switch by turning the key to the "On" position and seeing if the lights and radio come on. If they do, the ignition switch is probably working properly.
- Wiring: There may be a problem with the wiring in the car that is preventing the engine from starting. This can be a difficult problem to diagnose, but you can try checking the wiring around the battery, starter, and ignition switch to see if there are any loose or damaged wires.
- ECU: **
There might be an issue with the Engine Control Unit (ECU) that is preventing the engine from starting. The ECU is the computer that controls many of the functions of the engine. If the ECU isn’t working properly or receives incorrect information from a faulty sensor, it could prevent the engine from starting.
