Car Battery Died After 2 Days Of Sitting. When you car battery discharges soon after shutting down the engine its commonly caused by one of three things. This battery worked fine in the other vehicle but did the same thing in my van Last one to three days then drained when sitting.

If I leave my auto sitting without starting it for 2-3 days it will not start. I did a parasitic draw test that was inconclusive. To revive a dead battery first make sure each car is in park or neutral -- and turned off.
The previous owner may have crossed some of the wires exaple.
When your car battery dies once it may be tempting to just write it off as a fluke. After a battery starts a car the alternator takes over and powers the electrical systems of the car and also recharges the battery which well talk about next. This is a discussion on New Battery goes dead after sitting for 3 days within the General Help forums part of the LSx Technical Help Section category. Battery dies after car is sitting for 2 days.
