Pontiac Problems? Ask a Mechanic for Answers ASAP
Hello and thank you for your question,Unfortunately is sounds like your transmission has failed providing the fluid level is full . In order to determine if the problem is an internal concern or an electronic control issue the first thing you will need to do is to have the computer system scanned to see if there are any fault codes setting. If you can get this done and post back with the results I will help you from there.