I checked the hood It wasnt loose at all.But i baught the washers any way installed them correctly torked to 18 foot pounds.Still had the noise.Bought locktite did the threads bolt and all.Noise still there put rags under the risers took for drive not any noise at all.Took some sticky back weather striping 1-16 x 1/4 wide laid strips under the riser to hold it up like the rags did. Put in 4 strips on top of each other with the last one leaving the plastic covering on so it wouldnt stick to the riser just the lip of the fender. And to each other strip.I personelly think its the little strip that is tack welded to the inside of the fender were you cant see it.The other end is the part that the hood bolts through to hold the hood in place. hope this helps you Blazer owners out there it took me forever to get it rite with the way noise travels i checked out everything from the ball joints shocks stabilizer bar tie rod ends brake calipers you name it.
