Killer Vacuum Leaks

youngyota88 · 10-29-2007, 09:55 PM

I have an 88 toyota pickup with a 22re engine i have fallowed all the vacuum diagrams online but i am still missing a few. the book doesnt cover all of them. can anyone please post pics of the same efi intake manifold. i have an open hole that none of the other vacuum lines will fit onto (the hole is too wide) thank you

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Luvmeye22re · 10-29-2007, 10:21 PM

http://www.pirate4x4.com/forum/showt...8&page=2&pp=25

Not sure but maybe this will help

4Crawler · 10-29-2007, 10:24 PM

Some pix. on my web page:
- http://www.4crawler.com/4x4/CheapTri...ine_Pix/1.html

Best thing is to get a factory service manual (FSM) and check out all the chapters and come up with how things are supposed to be connected and what each line is supposed to do. That is how I did my engine.

ozziesironmanoffroad · 10-29-2007, 10:29 PM

you know what sucks... not being able to read any of the diagrams... maybe thats why im not a contractor... just read em carefully and try not to mix up any vacuum lines...

youngyota88 · 10-29-2007, 10:37 PM

thank you guys the one i need is only in one of the pics off pirate but i cant tell where it goes i looked all under the efi manifold but no clue where can i check out one of these factory service manuals

Luvmeye22re · 10-29-2007, 10:59 PM

Go to www.ih8mud.com and look in the FAQ there are links to FSMs for a range of years. They are also on 4x4wire and may even be here as well.

http://forums.bauchan.org/portal/downloads.php
http://www.toyotanation.com/forum/sh...37&postcount=2
http://www.ncttora.com/fsm/

CyMoN · 10-30-2007, 01:45 AM

check the power steering pump some have a idle up valve on them and the hose is slightly bigger then the other lines.

4runnerx3 · 10-30-2007, 05:56 PM

youngyota88 · 10-31-2007, 01:41 AM

ya so i found out that it actually wasnt a vacuum leak and it turned out to be the egr valve i got to figure out where to put the end of the vacuum line goes could it affect my idle that much it sounds like its retarded but all the timing is on i checked

4Crawler · 10-31-2007, 08:30 AM

The EGR and modulator lines are all labeled and connections are fully documented in the Factory Service Manual.

youngyota88 · 11-01-2007, 12:58 PM

i fixed all my vacuum lines but now i am stuck with an exhaust leak but dont know where ist coming from. i checked all the egr bolts and the manifold bolts they are all tight. the plate on the back is tight as well i am stumped

10-29-2007, 10:21 PM	#2 (permalink)
Luvmeye22re Registered User Join Date: Oct 2007 Location: Ski town Colorado Posts: 455	http://www.pirate4x4.com/forum/showt...8&page=2&pp=25 Not sure but maybe this will help __________________ 86 Runner with rebuilt 22re and 5 speed swap

10-29-2007, 10:24 PM	#3 (permalink)
4Crawler Contributing Member Join Date: Jun 2002 Location: SF Bay Area, CA Posts: 7,836	Some pix. on my web page: - http://www.4crawler.com/4x4/CheapTri...ine_Pix/1.html Best thing is to get a factory service manual (FSM) and check out all the chapters and come up with how things are supposed to be connected and what each line is supposed to do. That is how I did my engine. __________________ 1985 Toyota 4Runner SR-5, 22REC engine, dual t-cases, 4.88 gears, dual ARBs, 33x10.50 BFGs or 35x12.50 MTRs r.c.brown@ieee.org TruckEditor@tlca.org Project: 4Crawler 4Crawler OffRoad Gettin'Off 4WD Club

10-29-2007, 10:29 PM	#4 (permalink)
ozziesironmanoffroad Registered User Join Date: Sep 2007 Location: Spring Valley, CA Posts: 5,677	you know what sucks... not being able to read any of the diagrams... maybe thats why im not a contractor... just read em carefully and try not to mix up any vacuum lines... __________________ The 22r series engines are made from the fires of hell, and will fight tooth and nail to not be sent back. 1988 Toyota P/U 4x4 22re, 1200 miles on the rebuild engine builder .268 cam pioneer CD deck 31x10.50x15 BFG A/T BAJA 100W lights on prerunner bumper KC Daylighters 100W rancho rs5000 MUD IS A VALID PAINT JOB! If not living life to the fullest, why live it? my trucks official buildup thread

10-29-2007, 10:37 PM	#5 (permalink)
youngyota88 Registered User Join Date: Oct 2007 Location: Sacramento,Ca Posts: 58	thank you guys the one i need is only in one of the pics off pirate but i cant tell where it goes i looked all under the efi manifold but no clue where can i check out one of these factory service manuals __________________ 88 pickup, 22re, 2 inch body lift, 33inch BFG all-terrains, K&N intake system, 127,000 OD miles

10-29-2007, 10:59 PM	#6 (permalink)
Luvmeye22re Registered User Join Date: Oct 2007 Location: Ski town Colorado Posts: 455	Go to www.ih8mud.com and look in the FAQ there are links to FSMs for a range of years. They are also on 4x4wire and may even be here as well. http://forums.bauchan.org/portal/downloads.php http://www.toyotanation.com/forum/sh...37&postcount=2 http://www.ncttora.com/fsm/ __________________ 86 Runner with rebuilt 22re and 5 speed swap Last edited by Luvmeye22re; 10-29-2007 at 11:08 PM.

10-30-2007, 01:45 AM	#7 (permalink)
CyMoN Registered User Join Date: Jul 2006 Location: INDIANA Posts: 2,164	check the power steering pump some have a idle up valve on them and the hose is slightly bigger then the other lines. __________________ my rigs 89 4runner 1989 4runner v6 5 speed everything factory +4susplift running bfg 31s and a aux gas tank and more aux lights than needed 86 pickup 1986 stock pickup 22r 31.10 BFG ATs flatbed a sad day for the 4runner "One moment of patience may ward off great disaster. One moment of impatience may ruin a whole life."

10-30-2007, 05:56 PM	#8 (permalink)
4runnerx3 Registered User Join Date: Jul 2006 Location: North Carolina Posts: 834

10-31-2007, 01:41 AM	#9 (permalink)
youngyota88 Registered User Join Date: Oct 2007 Location: Sacramento,Ca Posts: 58	ya so i found out that it actually wasnt a vacuum leak and it turned out to be the egr valve i got to figure out where to put the end of the vacuum line goes could it affect my idle that much it sounds like its retarded but all the timing is on i checked __________________ 88 pickup, 22re, 2 inch body lift, 33inch BFG all-terrains, K&N intake system, 127,000 OD miles

10-31-2007, 08:30 AM	#10 (permalink)
4Crawler Contributing Member Join Date: Jun 2002 Location: SF Bay Area, CA Posts: 7,836	The EGR and modulator lines are all labeled and connections are fully documented in the Factory Service Manual. __________________ 1985 Toyota 4Runner SR-5, 22REC engine, dual t-cases, 4.88 gears, dual ARBs, 33x10.50 BFGs or 35x12.50 MTRs r.c.brown@ieee.org TruckEditor@tlca.org Project: 4Crawler 4Crawler OffRoad Gettin'Off 4WD Club

11-01-2007, 12:58 PM	#11 (permalink)
youngyota88 Registered User Join Date: Oct 2007 Location: Sacramento,Ca Posts: 58	i fixed all my vacuum lines but now i am stuck with an exhaust leak but dont know where ist coming from. i checked all the egr bolts and the manifold bolts they are all tight. the plate on the back is tight as well i am stumped __________________ 88 pickup, 22re, 2 inch body lift, 33inch BFG all-terrains, K&N intake system, 127,000 OD miles

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