With cold weather coming, cars tend to suffer, the most common situation is to have difficulties starting your Volvo S90 early in the day with very low temperatures. Generally speaking this is related to problems recharging the battery of your Volvo S90 . There are several causes that can describe why your battery does not recharge effectively anymore, and today we will try to help you to resolve this problem that can prevent you from using your car. To get this done, first we will describe how recharging your car battery functions, then the different problems of recharging a Volvo S90, and finally how to recharge an empty car battery.
How does recharging the battery of a Volvo S90 function?
Before we detail the different problems of recharging the battery on a Volvo S90 , we will describe to you how its recharging system functions so that you can understand the problems you are struggling with. A car battery functions like a phone battery, it will store energy to start your Volvo S90 , turn on your headlights, enjoy music, lower your power windows… However all these actions will consume energy and it may possibly deplete the energy reserve that your battery can store. To get over this problem, the engineers have produced a component called the alternator , this component will use the energy generated by the engine unit of your Volvo S90 to produce energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . However, keep in mind that this process can only work when your car is running, using electrical components 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 Volvo S90’s battery
We will now describe the different battery charging problems on a Volvo S90 you may be victim of. If your battery is not recharging because there is necessarily a problem in your electrical set up, we will now see the different situations.
Battery charging problem on Volvo S90: My battery is discharging regardless if I am recharging it with a particular charger
In this first circumstance, it is quite possible that your alternator is dead , in fact, if you manage to recharge your battery with a charger and your Volvo S90 to start, the problem certainly comes from your alternator which should not be able to produce any more current.
Battery charging problem on Volvo S90: 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 Volvo S90 but it switches off although you are driving and then does not start, the trouble with recharging the battery of your Volvo S90 is that your battery no longer holds the charge .
Battery charging problem on Volvo S90: My battery is discharged although it is new
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If you’ve just bought a battery and it discharges although you’re driving, the problem most probably comes from your alternator. It cannot result 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 resolve the problem of battery charging on Volvo S90?
We will now give you the solutions according to the problem you are struggling with. Here are the different problems and their solutions:
- Faulty alternator: You can try with simple mechanics to verify it with a pressure gauge to discover if it’s producing power. If it doesn’t, replacing it is the best remedy, based on your motor you will pay a few hundred euros. This fix 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 truth, if you have already recharged it but it is still empty because it is good to be changed, count between 60 and 100 euros based on your engine.
- Ground in the electrical circuit: If you cannot start your Volvo S90 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 necessary.
How to recharge an empty battery of a Volvo S90
At last, to recharge the empty battery of a Volvo S90 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. Otherwise you can use cables that will only provide the energy needed to start.
In the event that you have any additional questions about the Volvo S90, do not hesitate to consult our Volvo S90 category.
