It does not turn on

I have a 2010 Chevrolet Spark, there are times that when I am going to turn on the Da Start starter engine, but it does not turn on, the battery is fine, I have tried it if it spark and effectively gives it, I have tried the gasoline pump and it gives good pressure, the other day I gave it so much start that the battery was exhausted. I had to carry it with another vehicle, but still started and the engine did not turn on, only until I disconnected the battery and connected it again, from that day until today it has not returned to present the fault, yesterday it tried to succeed him again but at the second attempt he turned on.

Mmmmmmm that problem is most of the spark, but I don't know where the corduroy goes, I have not had the opportunity to have one in workshop to repair it, but check when it does not turn Interest the subject.

I talked to a concessionaire technician and told him the case, I explained that the gasoline pump worked well, that it gives good spark and tells me that these cases have already been presented to him and advises me to change the battery, because he says, although the starter, the voltage and the amperage is not enough and the car computer what it does is not to let the engine turn on or block. That it may be that a battery glass is short and the computer makes this happen, I will pay attention to it because observing the battery there is a glass that is sweating.

Ok warns how it is doing with that since as I tell you it is a common corduroy and if they ask we can help. luck

Indeed, the problem was the battery, Monday I went to light it in the morning and no longer started. I made it review and did not serve, so I replaced it and since then it has not given more problem. What the energy technician explained to me is that although the battery marked more than 12 volts with the tester at the time of starting the voltage fell and this did not turn on.