Car Battery Keeps Dying But Alternator Is Good Reddit : Why Does My Battery Keep Dying? Capitol Toyota Auto Care Tips / Battery, alternator, and starter checked and all is good but battery keeps dying.. You don't connect the black cable to the negative terminal on the dead battery. Your car battery keeps dying? 1.the battery appears to be always undercharged 2. After this car battery problem, you run a few tests to determine the alternator condition. Why is my car dying if the alternator is overcharging?
Is it possible for the voltage regulator and the diode pack to malfunction at the same time ? Ever since (2 days ago) my car wont hold a charge. When they checked you battery. It doesn't actually drain the battery, but without a working alternator to recharge the battery it will only discharge as the car is operated. Assuming your battery is good and your alternator is charging the battery properly, the next suspect is a short somewhere that is leaking power when you're not using the car.
This brief article examines the possible causes and discusses some ways to fix the problem. I know it probably needs to be replaced. What would drain my battery that quickly. So after all that testing, what i'd like to know is if my alternator is on its way out, or is it the fact that i hardly drive the car that's causing it to not start? My battery was dying overnight due to the sai. A car alternator recharges the battery and powers certain electrical if you're tempted to test an alternator by disconnecting the negative battery cable, don't do it. Ever since (2 days ago) my car wont hold a charge. Is this happening to anyone else?
Keeping your battery from dying.
I charged the battery this morning, went and put it in and it started right up. As batteries age, they become less able to retain a charge because the metal inside corrodes. Not sure what else to do with troubleshooting any. If you keep finding your car has a flat battery, it might not be the battery or but if your alternator is working, what could cause the battery to go flat? Car battery keeps dying 4 answers. Ill charge it, it will start up okay, but die after about 10 minutes or so. Just brought a new car battery and it die after two hours. Test showed that diodes were good but regulator was bad? My battery was dying overnight due to the sai. Why does my car battery keep dying but alternator is good? Usually, if i leave my lights on or something, it will start but die at some point and doesn't seem to charge back why, then, does the battery keep draining? Battery problems can quickly arise from alternator problems. 1.the battery appears to be always undercharged 2.
There are signs of overcharging 3, the alternator is not delivering charge to the battery 4. The car battery could be old. Is this happening to anyone else? Battery keeps dying after testing good whats next step 2 answers. Keeping your battery from dying.
Is this happening to anyone else? So after all that testing, what i'd like to know is if my alternator is on its way out, or is it the fact that i hardly drive the car that's causing it to not start? They said the battery was 100% but the alternator was bad. There are a few reasons that your car battery could keep dying even if your alternator is good. I know it probably needs to be replaced. Another reason why a battery keeps dying even with a good alternator is when the alternator is not given the time to recharge. Your car battery keeps dying? Why is my car dying if the alternator is overcharging?
1.the battery appears to be always undercharged 2.
It seems like the alternator isn't quite right either. Moreover, what keeps draining my car battery? Faulty relay, was activating the sai at night at full speed. Why is my car dying if the alternator is overcharging? It doesn't actually drain the battery, but without a working alternator to recharge the battery it will only discharge as the car is operated. I bought a new alternator and battery 6 months ago, because i had them tested and they both came up bad. Why does our car battery keep dying overnight? Make sure everyone goes off when you lock the car (lights, cluster, etc). Just brought a new car battery and it die after two hours. Car worked for a couple of days then this morning the car wouldn't start all the lights are dim. A car alternator recharges the battery and powers certain electrical if you're tempted to test an alternator by disconnecting the negative battery cable, don't do it. My battery is brand new and is fine, my connections are not corroded, and i checked my alternator by jump starting it and disconnecting the negative terminal on the battery and the car it's not good to do on newer systems! If you find close to 12.2 volts, it is good but discharged.
Car worked for a couple of days then this morning the car wouldn't start all the lights are dim. Car batteries can die for a huge range for instance, attempting to test an alternator by disconnecting a battery cable while the engine is running is not a good idea if you drive a modern. You don't connect the black cable to the negative terminal on the dead battery. Ill charge it, it will start up okay, but die after about 10 minutes or so. However, this is not a good idea because it could damage the electrical system of your vehicle and cause greater problems.
I drove around for 15 minutes and came back home and everything seemed ok. Car battery keeps dying 4 answers. Your car battery keeps dying? Moreover, what keeps draining my car battery? New power steering pump new alternator and a new battery and the battery keeps dying. Keeping your battery from dying. As batteries age, they become less able to retain a charge because the metal inside corrodes. I bought a new alternator and battery 6 months ago, because i had them tested and they both came up bad.
The battery was responding to the alternator correctly (and facebook twitter google+ reddit pinterest tumblr whatsapp email link.
So after all that testing, what i'd like to know is if my alternator is on its way out, or is it the fact that i hardly drive the car that's causing it to not start? Well perhaps you have a parasitic draw. There are a few reasons that your car battery could keep dying even if your alternator is good. Not sure what else to do with troubleshooting any. Why does our car battery keep dying overnight? Battery, alternator, and starter checked and all is good but battery keeps dying. If your car battery keeps dying, or if the battery is always weak, this article will explain how to diagnose and fix car battery problems. There are signs of overcharging 3, the alternator is not delivering charge to the battery 4. Make sure everyone goes off when you lock the car (lights, cluster, etc). Your car battery keeps dying? If the battery is dead/keeps dying, there's a good likelihood that the alternator isn't charging it adequately. Two minutes later it died. New power steering pump new alternator and a new battery and the battery keeps dying.