How do you change the alternator on a Hyundai Elantra?
Tighten the bolts with a ratchet. Reconnect the two electrical connectors onto the new alternator. Place the alternator belt back onto the alternator, and tighten the belt tensioner with a wrench or ratchet. Tighten the alternator belt to half an inch of belt deflection.
What’s the best way to replace an alternator?
If you find any of those issues, you’ll need to replace it. Remove the alternator from the engine bay. With the belt pulled off of the alternator pulley and the wires disconnected, the alternator should come out freely. You may need to wiggle the alternator around some things in order to remove it.
Do you need to remove serpentine belt to change alternator?
As you loosen the bolts, the alternator will slide in the bracket under the tension of the belt. You may not need to remove the serpentine or accessory belt if it’s not damaged.
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 Elantra with an adequate power supply, it will begin to feed off of the reserve in the battery.
Tighten the bolts with a ratchet. Reconnect the two electrical connectors onto the new alternator. Place the alternator belt back onto the alternator, and tighten the belt tensioner with a wrench or ratchet. Tighten the alternator belt to half an inch of belt deflection.
What to do if your Hyundai Elantra battery is draining?
Most parts stores can test an alternator for you. They usually don’t charge anything for this service, they just want to sell you an alternator if you need it. If your Elantra’s battery is draining after being parked for a few days, here are two possible scenarios.
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 Elantra with an adequate power supply, it will begin to feed off of the reserve in the battery.
What should the voltage be on Hyundai Elantra?
Set it to read voltage. Specifically, you’ll need to set it to 20V DC. With your Elantra turned off, you’ll connect the negative side of the meter to the negative battery post or wire. You’ll then touch the positive side of the voltmeter to the positive battery wire.