In this video, we're going to be looking at how to diagnose and repair an engine that is randomly misfiring. Misfires can often be caused by ignition problems, so in this video we'll be specifically looking at the ignition system and how to troubleshoot it. We'll also show you how to replace a bad coil pack and fix a miss in your engine. This is a Chevy Tahoe but the process is similar in any car that is a gasoline engine | RastamanBuilds