Q&A

 Rookie

I had four new coils and sparks put in my car. Before that my A/C was working great and the gage in my car for the cold/hot was in the center. Now the A/C is just blowing out warm air, both for hot and cold, and making a peep noise, additionally the gage in my car is going toward Hot. If I don't turn my air on at all, it seems to stay in the middle, but than fluctuates from one extreme to another. I keep pulling to the side of the road, when it starts going toward the H. What's wrong with the car?