Chevrolet Cobalt Computer Replace/Remove

My Car Keeps Reading A General Misfire, And Check Engine Light Comes On. I've Changed Everything Except The Ecm Which Can Cause This.

So I Recently Got The Listed Above For A Good Deal. Okay, A Really Good Deal, As In Free. It Was Running Rough, With A Check Engine...

I Took My 06 Cobalt In To Find Out Why It's Dieing. They Said It Wasn't The Ignition That's Recalled. Said I Needed To Have Pcm...

Someone Hit Me In The Front Left Side Of My Car It Still Was Driving About A Week Later Then I Notice The Power Stirring Light Would Come On...