Hello, thank you for writing in. The Chevy Aveo has had many issues similar to yours. There may be a TSB out on the issue. These are Technician Service Bulletins. They are released by the manufacture when there is a...
Hi. The codes you have deal with the electronic throttle body having problem with the throttle control actuator and the output speed sensor. Both of these codes will cause the idle to be abnormal and cause the vehicle to shift...
