I have a 94 accord lx no v tech. I had a error code 12 which is the egr valve i clean the ports and bought a used egr valve from a. Junk yard..
Now the cel light stays on but when i turn the head lights or day light running lights on it goes off wtf is the problem now .the car is running super smooth again but that tham light is bodering me...i took of
F the battery and recoonected it to reset the code a couple of times now