Re: 87 GMC Sierra 1500 valve cover wrestling match
Oh, I see it goes into the intake manifold. I was picturing it going into the carb base. WHOLE different story.
If you cut the line and use rubber hose make sure it's not thin wall hose or it will collapse under vacuum.
You may have enough room to use a brake line wrench, they are like a box end with a slot to slide over the line, and they grip on 4 sides instead of 2. May have to use a wrench on the fitting at the manifold to help loosen the line nut and avoid twisting the pipe.
Another trick is to tap (lightly!) on the line and the fitting to help break them loose easier...
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