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It sounds like a very weak battery. Since the alternator light was coming on, the alt may be bad and has allowed the battery to get this weak. Here is a link that explains how to load test a battery:
https://www.2carpros.com/articles/car-battery-load-test
Now, I first suggest trying to recharge the battery. Most nationally recognized parts stores will charge it and then load test it for free. If you have a charger, do that first. I feel once the battery is charged, it will start. If you need to remove the battery to take it to a parts store, here is a general link that shows how it is done:
https://www.2carpros.com/articles/how-to-replace-a-car-battery
Also, here is a general link explaining how to charge the battery:
https://www.2carpros.com/articles/how-to-charge-your-car-battery
Next, once it is running again, we need to check a if the alternator is doing its job. Here is a link that explains how it's done. It is very easy to do.
https://www.2carpros.com/articles/how-to-check-a-car-alternator
It will require a simple volt meter or multi meter. Here is a link which shows how to use one:
https://www.2carpros.com/articles/how-to-use-a-voltmeter
Here is what you should find. With the engine off and all accessories off, the battery should produce 12+ volts. For example, 12.4v. Start by testing battery voltage first. Next, start the engine. Recheck the battery voltage. It should be near 14v. If voltage doesn't change, replace the alternator.
Here is a link that shows how in general one is replaced:
https://www.2carpros.com/articles/how-to-replace-an-alternator
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Before you replace the alternator, confirm that the alternator belt is tight. Here are specific directions for belt adjustment on your vehicle. See picture 1
ADJUSTING ALTERNATOR BELT
Adjusting The Alternator Belt
Caution: If the belt is too loose, it will cause noise or sudden wear. If the belt is too tight, the engine coolant pump bearing or the alternator can be damaged.
picture 1
1. Loosen the alternator nut "A" and the tension adjuster lock bolt "B".
2. Using the tension adjuster bolt, adjust the belt tension to the specification.
3. Tighten the adjuster lock bolt "B".
4. Tighten the alternator nut "A".
5. Check the tension or the deflection of belt, and read just if necessary.
Tightening torque
Alternator nut A: 35 - 55 Nm (350 - 550 kg.cm, 25 - 40 ft. lbs.)
Adjuster lock bolt B: 20 - 25 Nm (200 - 250 kg.cm, 14 - 18 ft. lbs.)
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Next, picture 2 shows the directions for replacement of the alternator in your vehicle. Please keep in mind, once you remove it, have it bench tested at a parts store to confirm that is the issue. They will most likely do it for free. Also, do not remove the alternator before first disconnecting the battery.
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Based on your description of what happened with the battery light, the alternator is my first suspect. However, I always check the things I mentioned before replacement.
It may not be keeping the battery charged and allowed it to slowly die. The noise I heard in your video sounds like a weak battery.
If you need help or have other questions, please feel free to let me know. Also, let me know what you find.
Take care,
Joe
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Monday, January 4th, 2021 AT 10:31 AM
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