Originally Posted By: xterrascott734
Speaking of spark plugs, I have the VG33E engine, and it looks like the #6 is going to be a Bi@#$ to replace. I heard alot of guys just leave it alone. Is there any way to tell if that plug is operational without pulling. I'd assume leave it. Thanks again.


I've only replaced mine twice... both times I had the upper intake plenum removed for other repairs... (1st time knock sensor 2nd time valve cover gaskets)
Its a breeze to change number 6 with the plenum off, but getting the plenum off can be just as much of a b!t(#