My chevy aveo 2008 has a check engine light and the code 2135 comes up

replace all vaccum hoses, gourment gaskets to intake, and elbow vavvum hoses to throttle and clean throttle with throttle carbon cleaner. alse clean the five sensors and make sure to unplug them and plus them in to reset engine light. small crack in hoses could be the whole issue. replace all vaccum hoses, gourment gaskets to intake, and elbow vavvum hoses to throttle and clean throttle with throttle carbon cleaner. alse clean the five sensors and make sure to unplug them and plus them in to reset engine light. small crack in hoses could be the whole issue.

YOU NOT SUPPOSE CLEAN SENSORS THAT WILL DAMAGE THEM. YOUR PROBLEM IS MORE LIKELY TPS SENSOR.BUT CLEANING CARBON BUILT UP AROUND THROTTLE PLATE AND INSIDE CHAMBER OF THROTTLE BODY WILL HELP CAR IDLE BETTER. YOU NOT SUPPOSE CLEAN SENSORS THAT WILL DAMAGE THEM. YOUR PROBLEM IS MORE LIKELY TPS SENSOR.BUT CLEANING CARBON BUILT UP AROUND THROTTLE PLATE AND INSIDE CHAMBER OF THROTTLE BODY WILL HELP CAR IDLE BETTER.