My 2007 cx7 won't start! What's wrong???

Question

We tried jumping off the battery and it worked but then I drove it 30 mins to work, and now it won't start again....HELP!!!

Answer 1

I think it is either battery or the alternator which won't charge the battery anymore.  First you should check the battery to see if can be charged.  Since it is a almost new car, I don't think the battery problem.  Second, it could be the alternator that is not working anymore, so it wouldn't charge the car while you are driving.  You should take the car to workshop to see the alternator is working or not.

Answer 2

replace the battery and when the new battery is set on the car you have to run a charge test to know if the alternator is charging properly

hopefully you will not need a new alternator