March 5, 2017
The simple fact is that 70% of car batteries fail within 4 years. They just need to be replaced at Tuffy St. Johns when they are no longer able to hold a full charge.
Batteries are a big ticket item for most St. Johns drivers and it’s tempting to put off buying a new one as long as possible. But a battery that cannot hold a full charge requires the alternator to work extra hard, causing it to wear out prematurely.
Your Tuffy St. Johns service advisor can test your battery to see if it should be replaced. Testing is a good idea for Florida drivers because a battery might still be good, but become dead because of a bad alternator or even a worn serpentine belt and tensioner.
Tuffy St. Johns
2770 Racetrack Rd.
St. Johns , Florida 32259
904.230.3363

February 22, 2026
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February 15, 2026
Regardless of whatever current gas prices may be, if you could use less gas, wouldnt you? Well, here are 10 things that are robbing you of better fuel economy that you can change for the better: Not enough air in your tires. Underinflated tires have a smaller rolling diameter and more res... More

February 8, 2026
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