A few vacuum questions

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09-19-04, 11:55 PM

Impreza2RX7

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A few vacuum questions

I finally got my car running today, but I had a few questions. Where is the line on the intercooler piping supposed to go? Also, what are the 2 nipples on the Intercooler for? My car would keep stalling, and I tried hooking up the line off of the intercooler piping to the intercooler and it ran fine, I haven't driven it because I'm not sure if it goes this way, but it held an idle fine after warming up. (No thermowax)

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09-20-04, 04:31 AM

NZConvertible

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Quote:

Originally Posted by Impreza2RX7

Where is the line on the intercooler piping supposed to go?

BAC valve inlet.

Quote:

Also, what are the 2 nipples on the Intercooler for?

Air supply valve (on the back of the UIM) and accelerated warm-up system valve (on top on UIM).

If any of those nipples are open you'll have a huge vac leak and no idle.