MyVans Your Vehicle Solution When you turn the key in your car’s ignition, the starter motor is responsible for cranking the engine. If your starter motor isn’t working properly, you might hear a clicking sound or nothing at all when you turn the key. This can be frustrating, but there are several things you can do to fix the problem.
Check the Battery
The first thing you should do when your car won’t start is to check the battery. A dead battery can prevent the starter motor from functioning. Use a multimeter to check the voltage of your battery. If it’s below 12 volts, you may need to charge or replace it.
Inspect the Connections
The next step is to inspect the connections between the battery and the starter motor. Make sure they are clean and tight. Corrosion on the battery terminals can prevent the starter motor from receiving enough power to function. You can use a wire brush or sandpaper to clean the terminals.
Test the Solenoid
The solenoid is a small device that connects the battery to the starter motor. It’s responsible for engaging the starter motor when you turn the key. If the solenoid isn’t working properly, the starter motor won’t function. You can test the solenoid by using a test light or multimeter to check for continuity.
Check the Starter Motor Relay
The starter motor relay is another component that can prevent the starter motor from functioning. It’s responsible for sending power to the starter motor when you turn the key. If the relay is faulty, the starter motor won’t receive the necessary power. You can test the relay by using a test light or multimeter to check for continuity.
Inspect the Starter Motor
If you’ve checked all the other components and they’re functioning properly, the problem might be with the starter motor itself. Inspect the starter motor for signs of damage or wear. You can also test the starter motor by using a multimeter to check the resistance of the windings.
Replace the Starter Motor
If you’ve determined that the starter motor is faulty, you’ll need to replace it. Starter motors can be expensive, but you can save money by purchasing a refurbished or re-manufactured unit. Make sure to choose a starter motor that’s compatible with your vehicle’s make and model.
Conclusion
Fixing starter motor problems can be frustrating, but it’s important to address them as soon as possible. A faulty starter motor can prevent your car from starting, leaving you stranded. By following these steps, you can diagnose and fix starter motor problems on your own. If you’re not comfortable working on your car’s electrical system, it’s best to take it to a professional mechanic.
