I have a 1997 Nissan Altima that started acting up about 2 months ago out of the blue. Here is what happened, while driving it would just start to run very rough and eventually stop. When I would come to a stop light it would not even idle so I had to keep one foot on the gas and one on the break. I had a mechanic look at it and he said I needed to replace the EGR valve along with new plugs, plug wires, distributor and fuel filter. So after they did that it was a little better, but it still does the same thing periodically. About 3 weeks ago it got to the point when it would do it, if I was at a stop light I would place my foot on the gas and one on the break and when the black smoke would spew out of the exhaust it would run just fine, trust me the black smoke had a very distict odor to it also. Any clue as to what this could be? Could it be the other EGR valve or another type of sensor? I thought maybe the black smoke was possible coming from carbon build up that it was just releasing, but it is still having the same problems. HELP!!!
- posted
19 years ago