Engine problems
I have a '07 g6, 3.5 v6. Today I was on my way to work, speeding up after someone in front of me turned, when the RPMs suddenly shot up and I had almost no power, then everything tanked and it died. Now when I try to start it, it cranks, but sputters and backfires. It's my only car and I can't afford a new one right now, so I need to fix it. Any clue what may be wrong?