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01-04-2013, 11:25 PM
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#1 (permalink) | ||||
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Registered User
Personal
Sales Rating: (0)
Join Date: Jan 2012
Posts: 50
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Vacuum lines
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01-04-2013, 11:34 PM
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#2 (permalink) | ||
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OEM Nazi
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Sales Rating: (17)
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Join Date: Jan 2003
Location: Marysville, WA
Posts: 17,108
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They are both supposed to be capped. One cap was removed, thus the vacuum line with the screw in it. But they are both supposed to have the caps on them.
Its possible they are for EGR, but the 3.4 doesn't use an EGR valve (at least not for Federal emissions)
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01-06-2013, 12:23 AM
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#3 (permalink) |
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Registered User
Personal
Sales Rating: (0)
[OP]
Join Date: Jan 2012
Posts: 50
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Thank you. I figured it was somethin like that. No check engine light or anything so I didnt think anything was wrong. Just curiousity.
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01-06-2013, 05:06 AM
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#4 (permalink) |
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Contributing Member
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Join Date: Nov 2010
Location: Columbia River Gorge, Oregon...east side
Posts: 2,782
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We have seen some Canadian 3.4s have hoses hooked to both, but as DC said, on the US Federal emission set-up both are capped. I believe the Cali set-up is capped also (at least for the early 3.4s).
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95.5 Tacoma 3.4L Auto, bought with 0.8mi. FSMs TSBs P/N & diagrams (source for OEM parts on east coast) PNW OEM Parts source - Titus-Will, Tacoma, WA |
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01-06-2013, 05:06 AM
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| Tags |
| 4runner, 955, diagram, lines, tacoma, vacuum |
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