Hi, I have a 2015 Camaro V6, I just had a new battery put in and with accessories on I'm getting 14.30 volts.. so I imagine my alternator is fine.. I pulled the battery out and its showing 10.4 volts at the terminals.. I took the car out for about an hour drive and after I got back and shut it off the car wouldn't start again until I jumped it... Might be a dumb question but is it the battery that's faulty?

 

i would say yes is yours a push button start or key start my 2010 has the key and sometimes i turn it and it does nothing then all of a sudden starts by itself

 

It's a key and makes sense, and don't know if it matters but it's also the 6 speed manual

 

maybe a bad battery

 

If your battery is under 12 volts it’s bad.