Battery
Hot weather can strain a battery. Test the battery if it’s older than
3-years or if you see one of these telltale signs of a failing battery:
- Lights dim at starting
- Power drain when turning on the air conditioning
- Slow cranking when you start the car
Many auto parts stores offer free battery testing. Check your battery
to make sure the posts and connections are free of corrosion, a white
powdery residue. If it’s not a maintenance-free battery, make sure its
cells have plenty of water.
