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98,monte carlo z34

My battery drains every two or three weeks or if it set for two days not running or on cold days, battery 1 year old, alternated 2 years old

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2 thoughts on “98,monte carlo z34”

  2. Freeautomechanic

    All questions are answered on a first come first serve basis.
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    Most likely the battery needs to be replaced. Doesn’t matter how old the battery is, if it is bad it should be replaced.

    Have you tried disconnecting the battery and see if it is drained even when unplugged for a couple of days? If you haven’t tried it, you may want to. If the battery goes dead just setting for a couple of days when it is not connected to anything, The battery has an internal short and should be replaced. If the battery holds a charge while not connected, you will need to look for a short in the vehicle.

    When testing batteries I use a 100 amp Load Tester.

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