You rely on your car's battery to start your car every time you turn the key. Whether you are driving to work or just hitting the road for a day of fun, you need to know that your battery is up to the job. Unfortunately, batteries don't last forever, and even new car batteries will eventually need to be replaced. How long should the battery in your vehicle last? The answer isn't always straightforward, and in many cases, it isn't as long as drivers think it should be.
Car Battery Lifespan and What Causes Batteries to Fail. The average life expectancy of a car battery is three years or so, but there are several factors that can have an impact on that estimate. Even under the most ideal conditions, chemical reactions cause batteries to break down, and your vehicle will likely need a new battery within a few years. Though car battery problems are often associated with cold weather, Consumer Reports magazine says heat is a bigger enemy of car batteries and will take a bigger toll on performance and reserve capacity.
If your vehicle's engine misfires, hesitates, stalls, gets poor mileage, is hard to start or has failed an emissions test, it clearly needs something, though a tune-up in the traditional sense might not be the cure. If you tell a repair shop your vehicle needs a tune-up, the mechanic should ask what you feel the signs are that you need maintenance before recommending any service. Just like a doctor should ask what symptoms you're experiencing, a mechanic should seek to diagnose the problem. And just as a doctor may recommend some tests, a mechanic may do the same.
Quirky Problems Require Expert Repairs. There were 266,539 new vehicles sold in Victoria in 2008. There are over 3,921,574 cars on the road in Victoria. If you could talk to the various car owners who have experienced engine problems, odds are you would find the quirky problems are related to electrical issues. Fortunately the right diagnostic equipment can make it much easier to pinpoint the problem quickly.