93 240sx ka24de. throttle body and emissions vacuum lines

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daemon240sx
Posts: 8
Joined: Sun Feb 26, 2006 2:45 pm
Car: 93 HATCH W/ A SR20DET, 300ZX BRAKES (FRONT AND REAR), 5 LUG, AND RIMS.

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alright ived removed all the emissions stuff over there by the carbon canister and plugged up the vacuum lines under the throttle body, i was wondering what the vacuum port on the throttle body itself is for? i have heard its for the egr and ccs valve. is it ok if i just leave it with a vacuum plug on it? my car is acting weird. it pulls good tell about 3200rpm then takes forever to rev to 6500rpm or so (under load - free spin revs fine)any suggestions would be appreciated. (sorry if there is already another post like this, ive been searching google for hours)

maybe a good description of all the lines around the throttle body with a pic!

(heh forgot to mention i have a 93 240sx fastback. ka24de for now.)


vancouverbc
Posts: 3197
Joined: Thu Oct 30, 2003 1:30 am
Car: 1991 240sx

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factory service manual in my signature

daemon240sx
Posts: 8
Joined: Sun Feb 26, 2006 2:45 pm
Car: 93 HATCH W/ A SR20DET, 300ZX BRAKES (FRONT AND REAR), 5 LUG, AND RIMS.

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can i just leave a plug on the throttle body vacuum port without making something very important not work. my car is acting weird. it pulls good tell about 3200rpm then takes forever to rev to 6500rpm or so (under load - free spin revs fine)

93 240sx ka24de

ive already looked through the fsm and used the searched button.....

vancouverbc
Posts: 3197
Joined: Thu Oct 30, 2003 1:30 am
Car: 1991 240sx

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dont know what happened to the pics.

zerothread?id=157751

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rogoman
Posts: 848
Joined: Fri Feb 17, 2006 5:44 pm
Car: 1991 240SX FB
2012 Altima 2.5 S

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The vacuum port on the throttle body is for the EGR/CCS. If you've removed the EGR, that port can be plugged.


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