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Well last night when I got off work and driving home, for some reason when I was driving on the expressway, my car was idling and engine was jumping. A light pop up on and off. Back pressure from my exhaust started rattling real heard. A few seconds late it stop doing it. It feel like my car was gonna die out. Lucky I got home safe cause I live 40 minutes from where I work. I have a 2002 Civic LX and I never had any problems. Only have little over 44000 miles on it and only recent thing done to the car is that I change my spark plugs. I search the forums and I found people had idling problems on their Civic but I don't know if its the same as my situation. Can anybody help me out, I'm not much of a Honda person.

Here's a pic of the engine light that pop up