The engine needs fuel, compression and spark to run, one of those is missing. Being a GM product my money is on a faulty fuel pump.
yes
A faulty alternator will cause those symptoms. You might want to get t checked out.
Maybe fuel vapor lock. Hard to pinpoint the cause with no 'hands on'
it's probably the coil.
Died while driving? Alternator
if it won't start up again chances are it's probably your fuel pump
If you lost power while driving and it did not start again, it could be an alternator issue. Double check the battery just to make certain it isn't an issue with the cable connectors too.
check your timing belt
No petrol's a good place to start!
see CarTalk.com
No. A bad starter would cause the car not to start.
It's usually the fuel filter when a car does what you describe.