|
A good battery and voltage regulator
and my no-modifications or additions Boxster sits for 3 weeks and starts right up in normal temperatures.
Ask yourself what wasn't on the car when the factory delivered it and first suspect that. Then follow JFP's advice on testing circuit by circuit for the abnormal drain.
The Boxster is smart enough to turn lots of things off as time goes by to save battery drain...if it is stock and everything is working right.
|