I have a 2006 chevy cobalt. On the way to work this morning I was sitting in traffic and the car started stuttering like it was going to stall. On the way home from work about 25 minutes from the house the car stuttered really bad and lost power. THe mpg went from 36 to 20. The RPM's went from 2 to 3. During the rest of the ride home I would intermittantly have power surges. Also went I lost power the engine light started blinking. Do you have any suggestions?__Thank you
