Hi guys. I tried cleaning the throttle body and the Cat but it did not work for me. I replaced throttle body 5 days ago and the performance issues stopped. I later found another 08 aveo which was written off after a crash 3 days ago and got the cat. Since then no codes. Driven over 250 km. Thanks for your help
Thanks for your input Mikie. I will do that on the week end when i got lots of time as it is my everyday vehicle. I am not losing hope just yet. Will let you guys know how it turns out