I Have a fluid on top of the upper intake and a pretty good leak. You can smell anti freeze all of the time. Im gonna have to do the upper intake on this. 98 s-10 4.3 Is there a sticky on how to do this, or do I have to add another haynes to the collection. thanks JOE.......

 

I don't think that coolant runs through the upper intake does it?

 

I should have done a search first, sorry I found a real good one on d-tips.com it's the whole job. And I don't look to bad......

 

Completed this job last night, it wasn't to bad. I followed the steps on d-tips and It took 3&1/2 hrs to take apart and about 4 to put back. You have to add some time to clean the intake and block. I couldn't get the Fan off so I left it on and did the job anyway. But it's easier with it off. I don't know if it would be a left handed thred or a right. But overall It wasn't bad....... and no leaks or check engine light..........