How to Tell if your Audi A4 Needs a New Battery

How To Tell If Your

Audi A4 Needs A New Battery?

The battery feeds the ignition system, starter, lights, and other electrical appliances of your Audi A4.

A weak or dying battery can wreak havoc with your car's electric accessories.

It could kill the engine of your car and leave you stranded in the middle of nowhere.

So, if the battery of your Audi A4 is too old or dying, then get it replaced.

What Can Cause Battery Issues In Audi A4?

Here’s a list of some of the most common causes of Audi A4 battery failure; • • • • • • • • •

Parasitic battery drain Expired battery Sulfation Elevated surrounding temp Acid stratification Electrolyte leak Corroded & dirty terminals Bad voltage regulator Alternator issue

Audi A4 Bad Battery Symptoms

Engine Won’t Crank

The battery powers the starter to turn the engine over.

Power interruption due to a bad battery could impede this process.

As a result of which, the engine of your Audi A4 might not crank.

Rotten EggLike Smell

It is a sign of electrolyte leak in your Audi A4 battery.

Electrolyte is a mixture of water and sulfuric acid.

Electrolyte leak could cause premature battery failure in your car.

Blinking Lights

It is another major symptom of a failing car battery.

Fluctuation in power supply due to a bad battery can make your car lights blink and flicker.

Misshapen Battery Case

It is a clear visible indication of a defective battery in your Audi A4.

Extreme hot or cold environmental temperature is solely responsible for a swollen battery case.

In Short

A bad battery can kill your vehicle in the middle of nowhere.

So, if your Audi A4 battery has some issues, then get it replaced.

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