I have changed the crank sensor, distributor,ECM, and coil when my jeep died now it starts but runs rough didn't get check engine but hooked scan tool up and got a p0300 multiple cylinder misfire any ideas?

 

Probably got something to do with injectors

 

Not to be an a$$ or anything, But you don't have to keep making a new post for every update. You can just keep using you original post. Just saying before someone really lets you have it about several post for the same problem. The only thing that it will get you is people will stop helping you for putting up so many post.

 

sorry new to site just figuring out how to navigate and how to post and reply and all that good stuff

 

If i remember right po300 is random multiple cylinder missfire but i could be way off. My best guess is check ur o2 sensors?

 

Not a problem. I just wanted to let you know so you can get you problem taken care of and not be put off because of the extra post.