Dont have specifics on compression test but nothing significant was found out.
The ICS is new from Advance Auto - but I think you're right - how can I check it? MAP sensor? Please let me know how to locate and test if possible. I am noticing low idle rpms when the engine is cold and higher rpms when it is hot? Any ideas on that?
O2 sensor replaced some slight improvement but still shaking in gear when stopped, or under electrical load (A/C, lights)
Someone mentioned engine harmonic balancer?
Thanks again. Going on 4 months with this.
Wednesday, July 18th, 2012 AT 8:39 PM