kimberlyy

Okay so I've changed plugs coils fuel injectors ignition control module and nothing I've also checked cylinder compression. I don't know what to do. I have a cylinder 2 misfire that won't go away. It partially fixed it when I changed the icm but it's still misfiring. And it doesn't do it till the car heats up. Any suggestions as to what it might be?

Prospeeder

The ICM, the thing on the air box, was this a new or used one? I had the same issue, Turns out the used spare I had also failed and missed on #2 also!! I also wasted time pulling injectors and swapping them around to find out it wasn't it. Just pull the coil and have it plugged in and a plug shoved in it and touching ground and see if there is spark when its missing. Thats how i realized it was the ICM doing it. Dont forget new parts can be defective too!

kimberlyy

It was used but it's concerning me because it's only misfiring when the car heats up. Before when it was the icm it misfired as soon as the car was started.