Has anyone ever had trouble with the plugs that go into the back of the computer? Mine seem to be screwed up somehow...weve narrowed down my o2 sensor problem to them. When ever the car is running you can bearly press on the plugs and the cars idle goes crazy and it starts missing, also the speedometer stoped working at one point. We messed with them enough (trying to get the plugs to make a good connection) and managed to get it to stop throwing the 13 for a little while and the speedo to work again and the miss to go away. Anyways it started throwing the 13 again not too long after we got done. So i found a guy that can replace the plugs for me for pretty cheap so im gonna see how that works out. Was just wondering if anyone else had any experiences with these plugs?