Did my own spark plug change today. Did it sooner than required. was easier than expected. did not have to remove plenum at all to do this. just removed air box, moved coolant tank aside, and removed spark plug covers on each bank to get to the coils and plugs. even the passenger and driver side tight fit areas in the back weren't as bad as i expected from reading this thread.
Last edited by m31984; 06-05-2011 at 02:45 PM.