do u have spark injector plus fuel supply need info
you need a new alternator.
Try adding more gas...
what kind of car 2002 Pontiac grandam se 2.2
let the air out of the bleeder valve on the fuel rail.
sounds like u probably have a loose wire
fill the gas tank with air and try to start while u are trying to start it..
show me where the starter relay is are on a 2000 Pontiac Bonneville
have a pontiac 6000 2.5 motor and it wont stay running
Check the distributor
try replacing the starter
try replacing your battery maybe turn the key?
There could be a bad sylanoid or a bad starter...