Nothing is more frustrating than getting into your car, pressing the start button, or trying to use the key fob and… nothing happens. If you’ve experienced this, you know how stressful it can be. But don’t worry! Before panicking or calling a tow truck, there are a few quick checks that can help you understand why your car won’t start. Let’s explore the main causes of this problem and what you can do to fix it in Newark, NJ.
Possible Causes of a Car Not Starting
If your car won’t start, there could be various reasons behind it. Some are simple to resolve, while others require assistance from a professional mechanic.
Battery Might Be Dead
The battery is one of the main components responsible for the car’s electrical system. If the vehicle doesn’t even make a clicking sound when you press the start button or use the key, the battery may be weak or dead.
What to do?
- If the battery is over three years old, it might be time for a replacement.
- Try turning on the headlights or radio. If they don’t work, the battery might be dead.
- If you have jumper cables and another car available, try giving the battery a jump start.
Alternator Issues
If you managed to start your car with a jump, but it dies shortly after, the alternator may be failing.
What to do?
- If the battery warning light appears on the dashboard while driving, seek a mechanic immediately.
- Avoid long drives until the issue is resolved.
Check our automotive diagnostic services here!
What to Do if the Engine Cranks but Doesn’t Start?
If you hear the engine turning over, but it doesn’t actually start, the issue could be related to the ignition system, fuel supply, or even the engine itself.
Check the Fuel Level
It may sound obvious, but many drivers forget to check if there is enough gasoline or diesel in the tank.
What to do?
- Look at the dashboard to see if the fuel level is low.
- If you recently refueled and the car started acting up, it could be bad fuel.
Fuel Pump Failure
If the fuel tank is full but the car still won’t start, the fuel pump might be failing.
What to do?
- Turn the key to the “On” position without starting the engine and listen for a humming sound from the fuel tank. If there’s no sound, the pump may be defective.
- Get a diagnostic before the issue worsens.
Key Fob or Push Start System Issues
Many modern cars use key fobs or push start buttons, and failures in these systems can prevent the car from starting.
Key Fob Battery is Dead or Malfunctioning
If your car doesn’t start and displays a “Key Not Detected” message, the key fob battery might be dead.
What to do?
- Try using the spare key.
- Bring the key fob close to the start button and attempt to start the car.
- Replace the key fob battery and try again.
Push Start Button Failure
In some cases, the issue may be with the button itself.
What to do?
- Make sure you press the brake pedal when pushing the start button.
- If the car doesn’t start, try an electrical system reset: turn off the car, exit, lock the doors, and try again.
When to Call a Mechanic
Burning Smell or Smoke
If you notice a burning smell or smoke while trying to start your car, it could indicate a short circuit or overheating, which may pose a fire risk.
What to do?
- Do not attempt to start the car again.
- Call a mechanic immediately.
Car Starts but Immediately Dies
If your car starts but then shuts off right away, it could be a problem with the electronic injection system, crankshaft sensor, or ignition module.
What to do?
- If your car frequently fails to stay running, take it for a full diagnostic check.
Conclusion
If your car won’t start, the solution may be as simple as a dead battery, or it could be something more serious like an electrical failure. Need professional help? At EPR Auto Clinic in Newark, NJ, we offer complete diagnostics and fast, reliable car repairs!
