I have a 98 civic with the 1.6L motor. The check engine light is on. I had the codes checked and it came back as a misfire in 1 and 3. I changed the plugs,plug wires,cap,rotor and the coil. The codes were cleared but came back within a few miles of driving. It kinda "chugs" at idle and it seems to need a second to start. I could really use some help as this is my first Honda!