Hi i bought an 06 astra in october and since then its had 4 batteries and a new alternator but it still dies over night. I was told potentially the radio was draining it and that was a knows fault. I had the radio unplugged and the car ran fine for 2 weeks but has died again. What else could it be anyone know? Im thinking starter motor.
When its died it unlocks with key remote and the clock still works but when i try to start it it just ticks over but is fine again after a jumpstart. Ive soent a fortune on it so thought id ask here