How Do You Know When You Need a New Car Battery?

by | Oct 12, 2022

If your vehicle wonโ€™t start, itโ€™s a good clue that you may need a new car battery to get things going. But did you know that there are other warning signs as well? Rather than waiting to be stranded at home, at work, or even on the side of the road with a vehicle that wonโ€™t start, itโ€™s good to know what to watch for. Today, weโ€™ll walk you through some of the most common signs that itโ€™s time to buy a new car battery.


5 Indicators That Itโ€™s Time For a New Car Battery


1.ย  You notice a slow cranking engine.

Whether a vehicle is new or used, it should start right away after you turn the key or push the โ€˜startโ€™ button. If it doesnโ€™t, a new car battery may be warranted.


2.ย  The โ€˜check engineโ€™ light comes on.

If thereโ€™s one thing that strikes fear in the hearts of most vehicle owners, itโ€™s the โ€˜check engineโ€™ light. Thatโ€™s because this dashboard warning light often illuminates when thereโ€™s a serious problem with your vehicle. And, serious problems usually come with a higher price tag for repairs. However, the โ€˜check engineโ€™ light can also come on for other reasons, such as when your car battery power is weak. In any case, donโ€™t try to diagnose the problem yourself. Schedule an appointment ASAP with your trusted auto repair shop and let them tell you whether you need a new car battery or something else.


3.ย  Battery fluid is low.

Car batteries contain a mixture of sulfuric acid and water. Over time and when exposed to extreme heat, this fluid can evaporate and battery function is affected when the level drops too low. Battery fluid can be topped off during regular battery service. If the fluid continues to be low, however, there may be a leak and you may need a new car battery.


4.ย  The battery case appears swollen or bloated.

Extreme heat, such as what we experience during our Arizona summers, can also cause the battery case to swell. Your trusted mechanic can determine whether or not battery function has been affected and whether battery replacement is needed.


5.ย  Your battery is older than 3 years of age.

While some car batteries can last more than 3 years, they will be on borrowed time if they do. Keep track of your batteryโ€™s age so you can anticipate the need for replacement.

Where to Get a Battery Replacement in Tempe, AZ


At Good Works Auto Repair, we understand how important your vehicleโ€™s battery is to its overall function and reliability. Thatโ€™s why we recommend battery service every two years. Our expert mechanics visually inspect the battery, check for leaks or deterioration, and clean the battery, its terminals, and case.


When itโ€™s determined that a new car battery is in order, weโ€™re happy to help with that, too. We sell and install quality AC Delco batteries to keep your vehicle running smoothly and efficiently. Simply give us a call to schedule an appointment for battery service or battery replacement today!



And experience QUALITY auto service backed by a 5 year / 60,000 mile warranty! Callย 480-894-0018ย or

Auto repair shops with payment plans near me

Good Works Auto Repair in Tempe offers financing and allows you to make payments on your car repairs.


Shop Hours

Mon โ€“ Fri 7:30 โ€“ 5:30
Sat 7:30 โ€“ 5:30




Our Location

2348 E. Broadway Rd
Tempe, AZ 85282

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