hey guys i have a concern 1 month ago i changed out my o2 sensors to pass emissions and it ran fine and passed emissions but the clip that holds the o2 wires in place broke then fell out then check engine light came on so i pulled over to check everything out go to find out it melted on the exhuast so i pluged it back in and my car started to slow down by its self so i let off the gas and then put the clutch in the it was fine so i put it back in gear and went to give it gas it did it again not sure what it could be so i stopped and disconnected it and its running better anyone have a idea's