What are the symptoms of a bad alternator in a Hyundai?
Here are the most common symptoms of a bad alternator in a Hyundai Sonata: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.
Can a Hyundai Sonata have an oil leak?
Oil leaks onto alternator in 3. 3 liter v6 Sonata. This will be the second alternator in less than a yr. I also read in a auto forum others have complained of the same issue. This can be very dangerous causing car to just die with little warning other than battery light lighting up on dashboard.
Are there any recalls on the Hyundai Sonata?
While there is a recall for certain Hyundai models with the same problems. There is not one for the Sonata which has displayed similar problems. The recall number is 14v415000. Leaking valve cover is allowing oil to leak down onto the alternator. Car can be stationary or running.
What happens when the battery dies on a Hyundai Sonata?
When the battery gets so dead it will no longer be able to power your Sonata’s ignition system. As the ignition system is no longer able to produce a full powered spark, the engine will begin to sputter and stall.
Here are the most common symptoms of a bad alternator in a Hyundai Sonata: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.
When the battery gets so dead it will no longer be able to power your Sonata’s ignition system. As the ignition system is no longer able to produce a full powered spark, the engine will begin to sputter and stall.
Do you need an alternator for a 12 volt car?
If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested. It’s probably bad.
When to replace the alternator on a Kia Sorento?
If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested.
Why does the battery light come on after the alternator is replaced?
This would make the Battery Light come on. It is also possible that there is a problem with the fusible link or the alternator fuse for the charging system.
What does alt light mean on Audi A4?
In rare occasions the service engine soon light may light up. Also, some vehicles have an “alt” light that specifically tells you there is a problem with the charging system, and not the battery itself.
How can you tell if your Hyundai Sonata alternator is bad?
Dim headlights. Dimming headlights are one of the most common signs of a bad alternator in the Hyundai Sonata. Dim headlights indicate that the alternator can’t keep up with the energy request for the lights. As your Sonata begins to eat through the voltage stored in the battery, the headlights will begin to fade.
What are the symptoms of a bad alternator?
Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. As the alternator can no longer supply your Sonata with an adequate power supply, it will begin to feed off of the reserve in the battery.
In rare occasions the service engine soon light may light up. Also, some vehicles have an “alt” light that specifically tells you there is a problem with the charging system, and not the battery itself.
Can a bad alternator cause a car to not start?
Once this battery reserve hits a certain level, the vehicle will begin to run erratically and will no longer start when the key is turned. Often, the battery light will come on, the alternator gets replaced, and then a few days later the vehicle dies.
Why does the battery warning light come on after replacing the alternator?
A relatively common “side-effect” of replacing a battery and/or alternator in a car is to have the voltage (battery) warning light come on. This is especially true in late-model vehicles with their more sophisticated internal diagnostic systems.
Once this battery reserve hits a certain level, the vehicle will begin to run erratically and will no longer start when the key is turned. Often, the battery light will come on, the alternator gets replaced, and then a few days later the vehicle dies.
Can a bad serpentine belt cause an alternator to stop charging?
It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted.
What should the voltage of a Hyundai Sonata battery be?
The voltage of the battery on your Hyundai Sonata can be measured precisely with a multimeter. Before the test, the multimeter is set to the voltage range of the battery and connected to its plus and minus poles. Successful testing of the car battery, i.e. checking the voltage, usually results in values of approx. 12 to 13 volts.
How do you clean the battery on a Hyundai Sonata?
To clean the battery on your Hyundai Sonata, you have to remove the pole cables first, which requires no special knowledge, just a little concentration, as the order is very important. First remove the black cable from the negative pole. If the pole clamp is very tight, you can open it with pliers.
What to do if your Hyundai Sonata won’t start?
If you have a model of Sonata which only has a key fob with start/stop button and no place to insert a key, then try placing your key fob as close to the start/stop button as you can and then start the vehicle.
If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested.