Originally Posted by ChristopherE
Hey guys my car has thrown two codes. The Multiple Misfire and and O2 sensor code. It has a rough idle and this morning was hard to start. The car was stuttering when I went to take off from a stop sign this morning as well. My friend was driving behind me and said that black smoke was poofing out the exhaust, but that's unburnt fuel that is laying the misfiring cylinders. Any help would be greatly appreciated. Thanks guys.
what, if anything, have you done to resolve the issue you are having?