I have a 1993 Honda Civic with 185,000 miles. Yesterday my wife told me it was idling and running "rough". I took it for a spin, at first it ran OK, but after it heated up it started running real rough and black smoke was coming from the exhaust. I also immediately noticed the temperature guage rise. The coolant/antifreeze was very low when I checked it. There was some grease/oil/grime at the radiator cap. I just replaced the radiator last summer so I do not think it is that. What else could it be?
Jan 10, 2007 at 6:23 PM