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Join Date: Aug 2003
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Vacuum lines

I don't know if i'm having any loss of vacuum at my vacuum lines, but i want to just replace them for good measure that way i know when they were replaced, and i know they are good.

this is a dumb question, but can i just buy the tubing at autozone? and what do i do if i want to "mold" to tubing, use a heat gun and bend it?
'82 928S
'85.0 944 Not Awesome - Being Parted Out
Old 02-06-2004, 12:04 PM
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Join Date: Feb 2004
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These cars seem intensely sensitive to even small changes in vaccum. . . I recently had a really rough running engine due to a hairline crack in the Y-splitter / vaccum manifold thingy that sits just next to the fuel rail and serves the fuel regulator & dampener. That's all it took. As a temporary fix, I did exactly what you mentioned - just got some American 5/16 hose and tapped it onto the two devices - voila!

The old manifold (plastic) had deteriorated due to age / heat and developed a hairline crack at one of the "T" junctions. For now the aftermarket hose works great. I'll end up replacing the original part but that's more of a matter of personal desire for authenticity rather than functionality. I think you'd be absolutely fine with aftermarket vaccum hose. I wouldn't even bother trying to bend - just get elbows - they're cheap enough if you're going the "el cheapo" route. Good luck.
Old 02-06-2004, 05:21 PM
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have some nice stuff you may want to check out
1988 - 924S Guards red, auto trans
Old 02-10-2004, 08:57 PM
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