What can cause a new car battery to go bad?
Your car battery may begin to drain for 8 reasons:
- Human Error.
- Parasitic Drain.
- Faulty Charging.
- Defective Alternator.
- Extreme Temperature.
- Excessive Short Drives.
- Corroded or Loose Battery Cables.
- Old battery.
What can cause your battery to go dead?
Here are some of the most common reasons that can lead to a dead battery:
- Headlights or interior light left on.
- Charging system failure.
- Exposure to extreme temperatures.
- Parasitic drain (when electricity is draining even when the vehicle is off)
- Corroded or loose battery terminal connections.
Why does my battery die after 2 days?
Some have had the dead battery problem because of a bad cell in the battery, faulty battery cables, a bad diode in the alternator, or even a problem in the car’s radio. A dead battery after a few days has been a problem on several makes of car, not just my 2012 Hyundai Sonata.
How do you know if battery or alternator is bad?
Some of the things to look for are no-starting and trouble starting, dimming lights and problems with stereo system output. If your car starts but stalls when you’re underway, your battery is probably not being recharged due to a faulty alternator.
Why did my 2008 Acura MDX battery die?
2008 MDX battery drain issue. Went through 4 or 5 batteries in 18 months. Battery would die if car sat for several days, 2008 MDX battery drain issue. Went through 4 or 5 batteries in 18 months. Battery would die if car sat for several – Answered by a verified Mechanic for Acura
What was the problem with my 2008 Acura?
Acura Repair This answer was rated: 2008 MDX battery drain issue. Went through 4 or 5 batteries… 2008 MDX battery drain… 2008 MDX battery drain issue. Went through 4 or 5 batteries in 18 months. Battery would die if car sat for several days, then would die after 2 or 3 days, then battery starting dying overnight.
What does it mean when your Acura battery is always on?
This always-on status creates a constant “parasitic drain” on the electrical system and a series of dead batteries. The plaintiff says she and other Acura owners are left with the choice of replacing the HandsFreeLink units at a cost of at least $1,000 each or disconnecting the HandsFreeLink units from the vehicles.
Why does the Acura hands free link kill the battery?
“The hands free link system that uses bluetooth to connect to your cellular phone is defective. It kills the car battery, always drawing current from the battery even when the car is parked and not running. Had battery replaced all ready. Manufacturer suggested repair is to disconnect the hands free link from the vehicle.”