ignition wire

I installed a brand new starter from Autozone this past weekend. (The old starter failed the diagnostics test at the store, so the starter was shot). Still won't start. I had my mechanic from work swing by to check it. He tested the battery, the fuses and all worked fine. He even jump...

Hi everyone. Issue is the boot on the wire connected to cylinder 4 burns through because of a high electric current. History- replaced almost everything for tune up. List includes wires, plugs, coil pack (several time because thought to have recieved bad replacements), fuel injectors, sensors...