Heyy! I am new to this site but I figured putting my problems out there could only help. So last week, I noticed my Audi was sputtering around 2 RPM's any time I accelerated. Every so often, the check engine light flashed as well. Two days ago, I bought and replaced all four coils. Its running worse then it was. Now when I turn the car on, the check engine almost immediately flashes.. I am stumped... single mom of three, I can't afford to take it to the garage yet again.
Advice or suggestions? Please & thank you.