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Something drawing power from the battery, dead cell in the battery, or a weak alternator. Test the voltage at the battery with the engine running. It should read from 13.5-16 volts. Any less and the alternator is bad. If the battery is over 3 years old it is more than likely defective.
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Why does your battery keep going flat on your 79 karman beetle convertible?
CMOS setting.
Why does your battery keep going flat in your corsa?
There are two common reasons for this. The first is that your generator(alternator) is not charging properly. The second is that your battery is going bad and not holding charge. If it is driving okay once it is jump started then your generator is probabably good and the battery needs to be replaced. I am betting the battery is going bad bc of a bad cell in it. Replace it and I bet it will be fine. A battery can fail with no warning whatsoever. It is more common that one might think. Hope this helps. Good luck.
Jump the car or get a new battery?
If the battery is defective get a new battery. If you just left something on and ran it down, charge the battery and keep going.
Alarm going off in Lexus rx300?
Car alarm in Lexus ES300 started going off at random when car was parked, not running. I changed the key fob battery (flat watch battery) with a new battery and it fixed the problem.
Why does the same tire keep going flat?
The same tire keeps going flat because there may be a puncture or leak in the tire that is not being properly repaired or addressed.
How do you unlock vu commodore with flat battery?
How to unlock vu with flat battery
Would a bad alternator cause a battery to go dead?
either the alternator is dischargeing the battery or it is going flat just because its not getting re charged
Why does my bicycle tire keep going flat?
Your bicycle tire may keep going flat due to reasons such as punctures from sharp objects, worn-out tire or tube, improper inflation, or a faulty valve. Regular maintenance and proper care can help prevent frequent flat tires.
Why does my tire keep going flat?
Your tire may keep going flat due to a puncture, leak, or damage to the tire itself. It is important to inspect the tire for any visible damage and have it repaired or replaced if necessary to prevent further flats.
How do you take the automatic handbrake off when battery is flat - vauxhall insignia?
The battery is dead, you are going nowhere so why take the handbrake off. But, if you insist, just connect a good battery to the dead battery and jump start the engine.
What happens to the electricity in a battery when a battery goes flat?
there wont be any electriity once it is flat!!
Why does the battery light keep coming on your 1995 Pontiac sunfire even though the battery is new?
It could be your alternator is going bad
