It's a scenario every driver dreads: you turn the key or press the start button and nothing happens. Your car won't start and your heart sinks as you envision an expensive tow and a trip to the mechanic. But before you reach for the phone to call a tow truck, there's one crucial thing you should check first—something that could save you time, money and a lot f frustration.
Check the battery first
The most common reason a car won't start is a dead or weak battery. The battery is the heart of your car's electrical system, responsible for powering everything from the ignition to the lights. The battery should be your first suspect when your vehicle doesn't start.
Signs of a battery problem
- Dim lights or no lights: If your headlights, dashboard lights or interior lights are dim or won't turn on, it strongly indicates that your battery is weak or dead.
- Clicking sound: When you try to start the car and hear a clicking sound, it's often a sign that the battery doesn't have enough power to crank the engine.
- No sound, no power: If there's complete silence when you turn the key and no electrical components are working, your battery might be the culprit.
How to check your battery
- Turn off everything: Ensure all the lights, radio and other electrical devices are turned off to avoid further draining the battery.
- Check the battery terminals: Open the hood and inspect the battery terminals. Ensure they are clean, tight and free of corrosion. Corroded or loose terminals can prevent the battery from delivering power to the car.
- Try jump-starting: If you have jumper cables and a second vehicle available, try jump-starting your car. Connect the wires correctly, following the manufacturer's instructions and see if your car starts. If it does, the battery was likely the issue.
- Use a multimeter: If you have a multimeter, you can check the battery's voltage. A healthy car battery should read around 12.6 volts or more when fully charged. If it's significantly lower, your battery might need replacing.
A car that won't start doesn't always mean an expensive tow and repair bill. By checking your battery first, you can often avoid the hassle and cost of a tow truck. The next time your car refuses to start, stay calm, check the battery and you might return to the road quickly. If the problem persists, don't hesitate to bring your car to us for a thorough inspection.