2004 Chevrolet Monte Carlo Q&A

2004 Chevrolet Monte Carlo Question: my car will start up but it wont stay started..

I start it up but it won't stay started. This happened Saturday after I put gas in it. What could be wrong? -
Answer 1
Have the Alternator checked out . I had the same issue it was a bad Alternator after 5 years of service on my 2004 Monte Ls -