Check battery connections, check alternator out put. Exc.
what causes the battery light to on a 2005 ford expedition to come on?
could be low battery or loose connections
because the battery needs charged or need a whole new battery
Possible bad alternator.
either alternator or wrong size battery
Yes it will
Normally it means the alternator is defective.
iT CAN BE EITHER FUEL OR FIRE. taKE IT TO A GARAGE.
Does your underhood light come on ? Or if you have the key in the ignition and your drivers door open , do you hear the warning chime ? If not , it sounds like a poor battery cable connection or a dead battery .
Why would battery light come on then go off
Turn your headlight switch so your low beam headlights come on and then pull the switch towards you
Auto Zone will check your charging system for FREE. Go to any Auto Zone and have them check your Alternator / and charging system.