my nissan sunny 2002 suddenly show
battery indication and after 2 hour its stop
and i start my car with help of jumping then
after few minutes it indicate again battery
and at check inidication on speedometer
and i accelrate car it just stop until i move
on may be i think its alternator is poor
because i recently buy new batter may be
3 month ago plz guide
Yeah I would look at the alternator as being the issue, you can brig it to Auto Zone and they will load test it for free.
Yes it sounds like the alternator not charging. Just get it somewhere and have the charging system checked.