- The engine cranks slowly when starting the car. This is a common sign of a weak battery, especially in cold weather.
- The headlights or other electrical components dim when the engine is running. This is also a sign of a weak battery.
- The car battery warning light comes on. This is the most obvious sign that your battery needs to be replaced.
- The battery is visibly damaged or corroded. If the battery case is cracked or leaking fluid, or if the terminals are corroded, the battery needs to be replaced.
- The battery is more than 3 years old. Car batteries typically last 3-5 years, so if your battery is older than 3 years, it's a good idea to have it tested to see if it needs to be replaced.
If you're experiencing any of these symptoms, it's important to have your car battery tested as soon as possible. A qualified mechanic can test the battery and let you know if it needs to be replaced.
