The head lights are the biggest long term drain on your battery.
(The starter is a heavier drain, but you can't leave it on for very long.)
1.9 US qts. Be sure to drain oilpan AND crankcase when changing oil.
you drain your battery when you leave your lights on
that keeps the dome lights on
no
Yes, if your car sits a few days at a time and your cars interior lights periodically come on it will drain your battery.
A short in the wiring.
on the bottom of the motor but you may need to remove a skid plate depending on wat brand. i know some have a hole cut for the drain plug but not all.
if the battery is in good condition and the lights are standard then 3 hours might be enough so it will not be able to restart itself but this may vary according to battery size condition and lights wattage.
Dead cell in the battery requiring it be replaced or something is on pulling power from the battery. Some light or relay.
When the battery light is on. That means your charging system isn't working. You should have your system check. It will drain your battery.
you leave the car radio wind dheild wipers and bright lights on.
No you sometimes need to charge your battery or get a boost if you battery runs low. Leaving your lights on for instance will totally drain the battery.