Hey guys, just wanted to run something by you all. I have a daily driver 97 mazda 626 (4 cyl). . It idles real rough when at a stop light with the foot on the brake and the car in D (auto). It starts vibrating pretty bad, but it is a consistant vibration. If I put it into N, and leave my foot on the brake, it goes away. Do you all have any suggestions or ideas? I was thinking maybe vacuum?


Last edited by J9_ls1