I have a 95 3.8l v6 it is misfiring really bad and having power surges. In the last 3wks I have replaced the maf sensor, the iac, erg, plugs, wires, fuel filter, vacuum lines, icm, and the crankshaft sensor. Nothing seems to be helping and I am at a complete loss for what could be causing the issue. I've had it in the shop twice and both times they said it was the icm. $1500 later it is running even worse than ever any input would be greatly appreciated thanks

 

Welcome to CF. I copied this thread to the 4th gen v6 section so that you'd get better exposure, and hopefully help: https://camaroforums.com/forum/93-02...se-help-71042/