Is there any diagrams or locations that i can find to help with loose and bad vac lines... there is one on the drivers side that is off and i cant find where it goes cause its only 7 inches long ... arghhhhhhh

 

Is it S shaped and really thin rubber?

 

the thing is im looking for any and all vac leaks... my 02 blazer is still idleing rough and i changed anything you can think of.. any ideas...

 

its soo worn n brittle that if i try to make a shape it flakes every where lol

 

I was on the wrong side, if the hose has a valve connecting 2 other hoses... the one end goes to a vacuum reservoir in the drivers side fender.

The one I was thinking of was on the passenger side fender by the firewall. That has a habit of coming off as well.

 

im checkin all hoses... thanks for the look out... these are 3/8ths right? im deffinately replacing a whole lotta hose

 

5/32 on the ones I had to replace

 

ok 5/32

 

check out this link

https://blazerforum.com/forum/2nd-ge...mewhere-63478/

 

goood threaddd. great info . thanks. im gonna buy the part tomorrow and put it in