With cold weather coming, vehicles tend to suffer, the most basic scenario is to have difficulties starting your Subaru Outback in the morning with very low temperatures. Generally speaking this is related to problems recharging the battery of your Subaru Outback . There are some factors that can show you why your battery does not recharge properly anymore, and in this article we will try to help you to fix this issue that can prevent you from using your car. To do this, first we will show you how recharging your car battery works, then the different problems of recharging a Subaru Outback, and at last how to recharge an empty car battery.

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How does recharging the battery of a Subaru Outback function?

Before we summarize the different complications of recharging the battery on a Subaru Outback , we will show you to you how its recharging system works so that you can figure out the complications you are struggling with. A car battery works like a phone battery, it will store energy to start your Subaru Outback , turn on your headlights, listen to music, lower your power windows… Nevertheless all these actions will consume energy and it might deplete the energy reserve that your battery can store. To get over this issue, the engineers have developed a component called the alternator , this component will use the energy produced by the engine of your Subaru Outback to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, bear in mind that this process can only work when your car is running, using electrical elements of your car when it is stopped will decrease the energy reserve of your car. It is considered that a battery of a xxx has a life span of 3 to 5 years.

Problems recharging a Subaru Outback’s battery

We will now describe the different battery charging complications on a Subaru Outback you might be victim of. If your battery is not recharging because there is necessarily a issue in your electrical installation, we will now see the different situations.

Battery charging problem on Subaru Outback: My battery is discharging regardless if I am recharging it with a specific charger

In this first case, it is quite possible that your alternator is dead , obviously, if you control to recharge your battery with a charger and your Subaru Outback to start, the problem obviously originates from your alternator which should not be able to create any more current.

Battery charging issue on Subaru Outback: My car shuts off and does not start regardless if I have charged the battery

If you have recharged your battery and you have been able to start your Subaru Outback but it switches off although you are driving and then does not start, the trouble with recharging the battery of your Subaru Outback is that your battery no longer holds the charge .

Battery charging issue on Subaru Outback: My battery is discharged nevertheless it is new

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If you’ve just bought a battery and it discharges although you’re driving, the issue most probably originates from your alternator. It cannot originate from your battery, which is new and therefore holds the charge. The second opportunity is that you have a ground somewhere in your electrical system.

How to fix the issue of battery charging on Subaru Outback?

We will now give you the solutions according to the issue you are struggling with. Here are the different complications and their solutions:

  • Faulty alternator: You can try with basic mechanics to verify it with a pressure gauge to find out if it’s producing power. If it doesn’t, changing it is the best remedy, depending on your motor you will pay a few hundred euros. This repair is feasible in the event your alternator is accessible.
  • Battery that no longer holds the charge: In this case, the purchase of a new battery is the only realistic remedy. In fact, if you have already recharged it but it is still empty because it is good to be replaced, count between 60 and 100 euros depending on your engine.
  • Ground in the electrical circuit: If you cannot start your Subaru Outback but your alternator and battery are in good condition, it is possible that you have a ground on your wiring harness and that you lose energy, a verify by a car electrician is in such a case required.

How to recharge an empty battery of a Subaru Outback

At last, to recharge the empty battery of a Subaru Outback there are only few solutions, using a battery charger is the most efficient remedy, you can find some for 50 to 100 euros at vendors like Oscaro. In any other case you can use cables that will only provide the energy needed to start.

To get more tips on the Subaru Outback, take a look at the Subaru Outback category.