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Vacuum hoses on MPFI manifold locations 

 

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 Post subject: Vacuum hoses on MPFI manifold locations
Posted: Sun Apr 20, 2014 12:52 pm 
Stock as a Rock
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Location: Salisbury
SA, Australia

Gday guys,

just pretty much finished my CPI to MPFI conversion for my EA.

I just need to plug in the vacuum lines coming out/ in the new intake manifold. Ill post some pics up and questions are as follows

First pic, the white tree at the back of the manifold
Image

#1 - where does this go?
#2 - Where does this go?
#3 - already connected to the brake booster.
#4 - whats this?

Black 2 way tree in the middle of the manifold

Image
#5- does this smaller one connect to a hose that goes out of the bay into a black box inside the passenger guard?
#6- is this the PCV valve, a hose comes off this and connects into the top of the rocker cover?

Image
Smaller arrow: where does this go?
Bigger arrow: This is the hose im talking about (#5)


Will appreciate any help in relation to this.
While i'm at it, my MPFI loom didnt have the blue wire that goes to earth. Is it going to be a problem?
Secondly the little pink wire is also not on my MPFI loom. If I do need to connect this, where can I tap into?

Cheers!

 

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 Post subject: Re: Vacuum hoses on MPFI manifold locations
Posted: Sun Apr 20, 2014 2:19 pm 
Getting Side Ways
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Ride: 93 ED sedan

Power: 161 rwkw

Location: Rockhampton
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TheAng wrote:
Gday guys,

just pretty much finished my CPI to MPFI conversion for my EA.

I just need to plug in the vacuum lines coming out/ in the new intake manifold. Ill post some pics up and questions are as follows

First pic, the white tree at the back of the manifold
Image

#1 - where does this go?
#2 - Where does this go?
#3 - already connected to the brake booster.
#4 - whats this?

Black 2 way tree in the middle of the manifold

Image
#5- does this smaller one connect to a hose that goes out of the bay into a black box inside the passenger guard?
#6- is this the PCV valve, a hose comes off this and connects into the top of the rocker cover?

Image
Smaller arrow: where does this go?
Bigger arrow: This is the hose im talking about (#5)


Will appreciate any help in relation to this.
While i'm at it, my MPFI loom didnt have the blue wire that goes to earth. Is it going to be a problem?
Secondly the little pink wire is also not on my MPFI loom. If I do need to connect this, where can I tap into?

Cheers!



#1 & 2 go to the vacuum lines for inside the cab to activate vacuum servos for the dash vents.( green and black nylon tubes ???)
#3 is for the brake booster,
#4 is for the MAP sensor hose, and immediatley below it is the IAT sensor,
#5 is for the Purge Solenoid vacuum hose,
#6 is where the PCV hose connects to.

 

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 Post subject: Re: Vacuum hoses on MPFI manifold locations
Posted: Sun Apr 20, 2014 6:28 pm 
Stock as a Rock
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SA, Australia

Thanks cjh, helped alot!

Now that all vacuum lines are connected, i'm hoping someone could answer the second part of my post as I think this might be causing some issues at the moment


"my MPFI loom didnt have the blue wire that goes to earth. Is it going to be a problem?
Secondly the little pink wire is also not on my MPFI loom. If I do need to connect this, where can I tap into?"

 

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 Post subject: Re: Vacuum hoses on MPFI manifold locations
Posted: Mon Apr 21, 2014 1:03 am 
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cjh wrote:


#1 & 2 go to the vacuum lines for inside the cab to activate vacuum servos for the dash vents.( green and black nylon tubes ???)
#3 is for the brake booster,
#4 is for the MAP sensor hose, and immediatley below it is the IAT sensor,
#5 is for the Purge Solenoid vacuum hose,
#6 is where the PCV hose connects to.


almost,
1 is for fuel reg
2 is for heater controls..
the rest is right...
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 Post subject: Re: Vacuum hoses on MPFI manifold locations
Posted: Mon Apr 21, 2014 12:50 pm 
Getting Side Ways
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Age: 49

Posts: 6467

Joined: 18th Dec 2006

Ride: 93 ED sedan

Power: 161 rwkw

Location: Rockhampton
QLD, Australia

TROYMAN wrote:
cjh wrote:


#1 & 2 go to the vacuum lines for inside the cab to activate vacuum servos for the dash vents.( green and black nylon tubes ???)
#3 is for the brake booster,
#4 is for the MAP sensor hose, and immediatley below it is the IAT sensor,
#5 is for the Purge Solenoid vacuum hose,
#6 is where the PCV hose connects to.


almost,
1 is for fuel reg
2 is for heater controls..
the rest is right...


Ta.....I was relying on memmory.

 

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 Post subject: Re: Vacuum hoses on MPFI manifold locations
Posted: Mon Apr 21, 2014 5:38 pm 
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Age: 31

Posts: 123

Joined: 2nd Apr 2007

Gallery: 13 images

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thanks fellas, all hoses accounted for now.

Cheers

 

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