General wisdom says you should replace your car battery about every three years, but you could end up needing a replacement sooner. Factors like your climate and driving habits can affect your battery's lifespan and leave you needing a new one before the three-year mark.
How do I know when my car battery needs replacing?
Here are seven telltale signs that your car battery is dying:
- A slow starting engine. Over time, the components inside your battery will wear out and become less effective. ...
- Dim lights and electrical issues. ...
- The check engine light is on. ...
- A bad smell. ...
- Corroded connectors. ...
- A misshapen battery case. ...
- An old battery.
How long does a car battery last before needing to be replaced?
Some cars will get up to five or six years out of their battery, while others will need a new one after only two years. In general, your car will usually need a new battery after three to four years. Replacing your car battery is another part of routine maintenance.
