Hey, Me again...I have a couple problems here, for months my car will randomly not start and then be fine for weeks and then not start again...also just recently my cars idle drops to around 100rpm and i am forced to press on the accelerator to keep it from dying. I just reset the ECU and now the idle seems OK and runs @ around 900 - 1000 rpm after warm up. BUT now it makes small backfire noises nonstop LOL I do believe its the O2 sensor but I would like confirmation/opinnions before i go and buy a new one. My dad modified it by cutting the metal away and exposing the wires on the top in order for it not to hit the driverside axle that was directly above it. Just need your guy's and gal's input


Thanks!