Hi hope you can advise. I have a 2002 Galaxy Ghia 2.3. I have a problem with the what i believe is the battery going flat. If i use the car every day it starts fine however if i leave it for more than a day, say over the weekend, come Monday morning it is flat and the engine doesn't even turn over. If i charge the battery it starts straight away. I have taken it to an Auto-electrician who advised it was the altinator, which i replaced. Problem continued. I have purchased two new batteries as the same auto-electrician believed the first had a faulty cell. Problem continues.Under testing they say there isn't a unusual drain on the battery. Does anyone have any suggestions as to what i can try next?? i am at a loss and the wife is not amused!!