Stumped on a few vac lines - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

*kingkilburn* · 01-07-2008, 06:31 PM

What are the three vac lines on the right for?
I know where two of them go but I'm not sure which to where. The last one I have no idea.

If you need a better pic I can get one.

And one last thing. I had a bunch of good pics of all this stuff before I started but my computer craped out midway through the project. Any help would be greatly appreciated.

Kylek

*kingkilburn* · 01-07-2008, 08:05 PM

Pic works now.

rlpinoy · 01-07-2008, 08:16 PM

to start off what engine are you running?

*kingkilburn* · 01-07-2008, 10:38 PM

KADE, it says next to the title.

tknbkthrsdy4anfg · 01-07-2008, 10:43 PM

Quote:

Originally Posted by kingkilburn

KADE, it says next to the title.

It doesn't say next to the title, and I've never seen those on a KA, is that where they originally were?

Jgrand03 · 01-07-2008, 10:45 PM

those are on the back of the head some go to the actuator that deals with the butterfly valves in the intake mani dont quite remeber where the others go but your right thats not where they are originally...y not just remove them all it doesnt effect the engine at all and i still passed emissions without them

tknbkthrsdy4anfg · 01-07-2008, 10:49 PM

so it must be on a 14 then, from his sig I thought 13, sorry I couldn't help.

*kingkilburn* · 01-07-2008, 10:57 PM

It's an S13 KA24DE. That is the plate bolted to the back of the head. It is reversed(left to right) compared to how you would see it if looking from the front of the car.

Jgrand03 · 01-08-2008, 12:40 AM

just plug the one that you dont know where it goes or better yet remove it all together you dont need them

*downshift_sideways* · 01-08-2008, 12:42 AM

Yea, those lines belong to the back of the motor next to the EGR and other vacuum lines on a ka24de.

Download the FSM, and check where they route to...

*kingkilburn* · 01-08-2008, 12:51 AM

The last line I can't figure out isn't shown very well in the fsm. I had a good pic of an assembled KA from behind but my comp died while I was disassembling the head. I have been looking with a flash light and can't even find an open spot for it to go.

I will keep looking. I'm supposed to get my computer back tomorrow but the insurance is really lagging behind on paying for it. I will post the info when I get it all figured out(for future searchers).

Kylek

240Driver39 · 01-08-2008, 10:17 AM

shot you a pm with the diagram your looking for.

Basically tho, for the ones on the far right.

The top one goes to the fpr (vac)
The middle one comes off an egr selenoid (side opposite the plug/vac side)
The bottom one comes off a T from the vac source on the side of the intake mani. (other side of the T is sent to the front of the car for aiv or charcoal canister use)

01-07-2008, 06:31 PM	#1
kingkilburn Philosopher King Join Date: Aug 2006 Location: FresYes Posts: 3,042 Trader Rating: (0) Feedback Score: 0 reviews	Stumped on a few vac lines What are the three vac lines on the right for? I know where two of them go but I'm not sure which to where. The last one I have no idea. If you need a better pic I can get one. And one last thing. I had a bunch of good pics of all this stuff before I started but my computer craped out midway through the project. Any help would be greatly appreciated. Kylek __________________ G O L D E N B E A R R E P U B L I C Last edited by kingkilburn; 01-07-2008 at 07:59 PM..

01-07-2008, 08:05 PM	#2
kingkilburn Philosopher King Join Date: Aug 2006 Location: FresYes Posts: 3,042 Trader Rating: (0) Feedback Score: 0 reviews	Pic works now. __________________ G O L D E N B E A R R E P U B L I C

01-07-2008, 08:16 PM	#3
rlpinoy Zilvia Member Join Date: Sep 2007 Location: SoCal~Long Beach/Carson~ Posts: 284 Trader Rating: (1) Feedback Score: 1 reviews	to start off what engine are you running? __________________ FS Exhaust, Q45 ignitors, & MORE!

01-07-2008, 10:38 PM	#4
kingkilburn Philosopher King Join Date: Aug 2006 Location: FresYes Posts: 3,042 Trader Rating: (0) Feedback Score: 0 reviews	KADE, it says next to the title. __________________ G O L D E N B E A R R E P U B L I C

01-07-2008, 10:57 PM	#8
kingkilburn Philosopher King Join Date: Aug 2006 Location: FresYes Posts: 3,042 Trader Rating: (0) Feedback Score: 0 reviews	It's an S13 KA24DE. That is the plate bolted to the back of the head. It is reversed(left to right) compared to how you would see it if looking from the front of the car. __________________ G O L D E N B E A R R E P U B L I C

01-07-2008, 10:45 PM	#6
Jgrand03 Zilvia Junkie Join Date: Jul 2006 Location: Portland Age: 37 Posts: 359 Trader Rating: (2) Rides Gallery: Jgrand03 Feedback Score: 2 reviews	those are on the back of the head some go to the actuator that deals with the butterfly valves in the intake mani dont quite remeber where the others go but your right thats not where they are originally...y not just remove them all it doesnt effect the engine at all and i still passed emissions without them

01-08-2008, 12:40 AM	#9
Jgrand03 Zilvia Junkie Join Date: Jul 2006 Location: Portland Age: 37 Posts: 359 Trader Rating: (2) Rides Gallery: Jgrand03 Feedback Score: 2 reviews	just plug the one that you dont know where it goes or better yet remove it all together you dont need them

01-08-2008, 12:42 AM	#10
downshift_sideways No Limit Soldier. Join Date: Jan 2006 Location: Hayward CA, San Gabriel CA Age: 38 Posts: 5,550 Trader Rating: (0) Rides Gallery: downshift_sideways Feedback Score: 0 reviews	Yea, those lines belong to the back of the motor next to the EGR and other vacuum lines on a ka24de. Download the FSM, and check where they route to... __________________ allntrlundrgrnd: "you never really appreciate your parents fridge until you look into your own and its full of condiments only"

01-08-2008, 12:51 AM	#11
kingkilburn Philosopher King Join Date: Aug 2006 Location: FresYes Posts: 3,042 Trader Rating: (0) Feedback Score: 0 reviews	The last line I can't figure out isn't shown very well in the fsm. I had a good pic of an assembled KA from behind but my comp died while I was disassembling the head. I have been looking with a flash light and can't even find an open spot for it to go. I will keep looking. I'm supposed to get my computer back tomorrow but the insurance is really lagging behind on paying for it. I will post the info when I get it all figured out(for future searchers). Kylek __________________ G O L D E N B E A R R E P U B L I C

01-08-2008, 10:17 AM	#12
240Driver39 Zilvia FREAK! Join Date: May 2002 Location: Charleston, SC Age: 40 Posts: 1,090 Trader Rating: (1) Rides Gallery: 240Driver39 Feedback Score: 1 reviews	shot you a pm with the diagram your looking for. Basically tho, for the ones on the far right. The top one goes to the fpr (vac) The middle one comes off an egr selenoid (side opposite the plug/vac side) The bottom one comes off a T from the vac source on the side of the intake mani. (other side of the T is sent to the front of the car for aiv or charcoal canister use) __________________ 1990 240sx 5spd fastback