How Do I Know When To Change Car Battery. Remove Battery and Restraint. On average it is recommended to change the car battery every four to five years.
You need to test your car battery and it might be time to replace the battery or maybe just do some car battery maintenance. You can see signs of corrosion at the. If you notice your engine is starting slowly the first thing you should do is check your battery voltage it should be at least 126 volts and charge your battery if necessary.
Age is the biggest one.
Other signs that it might be time to replace your car battery. But for some reason many people dont know when its time to replace their car battery even though its the. The headlights dim when the car is idling although they brighten up when you rev the engine. On average it is recommended to change the car battery every four to five years.
