Believe it calls for Iridium, not Platinum.
yep it does, i bought platinum
Believe it calls for Iridium, not Platinum.
This is for an '01, 3.5L, but you could use it for a reference point to your 3.8L. credit to coffeegoat.
engine refresh:
https://docs.google.com/document/d/1xz0if5KwXJqMLsJILuYVJEwntt9bfVwXZPfXsHi3r2s/edit
parts list:
https://docs.google.com/spreadsheets/d/1gbUj5RziJTqk-i_Fs9HughXCmFE77CWoFsiUOkFfF0c/edit#gid=0
A light tap with a dead blow or rubber Mallot should do it. I'd carefully get a puddy scraper under there too, plastic to not scratch.
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It should even out once you get the bolt holes lined up. I want to strongly encourage you to take time to straighten the inner liner to match (parallel) the outer cover before installing the gasket. I used channelock pliers and carefully pulled the inner to the outer and sighting down the side to get the gap in the channel even for the gasket. Be sure to remove all traces of sealer, oil, etc from the channel. Wire brush? Same for the spark plug tube seal surfaces, clean and dry. I have a thought that the inner liner gets spread or bent to to over-tightening/mishandling. If it's not straight and clean, it's bound to create problems, even with a new gasket. Yours looks pretty wavy and beat up in the pics.
Also when it's time to install, the gasket should protrude just past the surface of the cover, basically holding the cover slightly above the surface of the head. Don't over tighten, and I only put sealer on the gasket's valve cover side before installing it into the channel, don't need too much here either.