Civic EG

let me lay it out. basically we gotta hatch that had a sohc. then all the sudden, every time the motor was cold itd spit and sputter until it warmed up. well my buddy bought it off our other buddy,and he swapped another perfectly running sohc into the hatch.still does it. we replaced the fuel pump. still does it. trouble shoot anyone?..pleeasssseeee asap.

did you try a new o2 sensor? I take it there's no check engine light?

yea there is. ill tell em, and we will try that. thanks man, check back in after we try that il post whether that was it. appreciate it!

hey man cjeck under engine;general. and see if u can answer my compression answer.