car electrical system?

Im having trouble with my car this has been going on for a month now. It seems my battery drains overnight but turns back on once the weather gets hot. anytime I leave my car outside overnight it seems my battery cuts the power. once the day gets hot it starts like normal. I've had two mechanics check it out and both told me the fuses are good the alternator is ok and my battery shows no signs of poor performance. anyone have suggestions or answers thanks

1 Answer

Relevance
  • 10 years ago
    Favorite Answer

    1) Rule out the obvious first, make sure the lights are off.

    2) Check the battery and alternator yourself.

    3) Check the electrical connections - make sure they're not loose (while the battery is disconnected)

Still have questions? Get your answers by asking now.