Vacuum diagram for a Z24

Tiny
REDNECKMECHANIX
  • 1987 NISSAN TRUCK

Four cylinder two wheel drive manual 180,000 miles.

please help me. I bought a wonderful little truck to get back and forth to work with. Everything on it is great except for the fact that all the vacuum lines have deteriorated or are missing.

does anyone have a vacuum diagram for y lil d21?

it has a 2.4l throttle body injected z24 motor.

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Thursday, May 28th, 2009 AT 6:48 PM

12 Replies

Tiny
2CARPROS KEN
  • ADMIN
  • 11,677 POSTS

Hello,

I have found the vacuum diagrams for the engine and EVAp systems I hope this helps. (below)


http://www.2carpros.com/forum/automotive_pictures/12900_z24_1.jpg



(Click the image below)

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken

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Thursday, October 12th, 2017 AT 7:42 PM
Tiny
REDNECKMECHANIX
  • 1987 NISSAN TRUCK

Engine Mechanical problem
1987 Nissan Truck 4 cyl Two Wheel Drive Manual 180 miles

lz help me i bo9ut a wonderful little truck to get back and forth to work with and everything on it is great except for the fact that all the vacum lines have deteriorated or are missing

does anyone have a vacuum diagram for y lil d21

it has a 2.4l throttle body injected z24 motor

someone already posted me a pic of the emissions control system but that is not what i need although i do thank them very much

this is a picture of what i dont need

i need the diagram that is *****strictly for the vacuum system*** on a 1987 nissan d21 truck with a throttle body injected 2.4L z24 non california emissions motor with a standard transmission


http://www.2carpros.com/forum/automotive_pictures/362013_12900_z24_1_1.jpg


http://www.2carpros.com/forum/automotive_pictures/362013_12900_z24_1_2.jpg

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
MERLIN2021
  • EXPERT
  • 17,522 POSTS

It is on a label under the hood when shipped from the factory, this is all that is available to me. for z24i 2.4 engine. Look close, vacuum and electric diagram in one...this is what is suppied by Nissan.


http://www.2carpros.com/forum/automotive_pictures/62217_d21_1.jpg

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
KHLOW2008
  • EXPERT
  • 42,032 POSTS

Don't know which engine you have so here are both.

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
DYERPUNK
  • 1987 NISSAN TRUCK

Engine Performance problem
1987 Nissan Truck 4 cyl Two Wheel Drive Manual 163000 miles

I recently purchased a 1987 nissan d21 pickup 2.4L, the engine was shot so I rebuilt it. The problem im having is that when I received the vehicle all the vacuum lines were a mess and most of them missing or disconnected. I have looked everywhere for a detailed vacuum diagram for this vehicle and have not yet been able to find it. I was hoping you guys could help. Thanks, Dyerpunk

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
BLACKOP555
  • EXPERT
  • 10,536 POSTS


http://www.2carpros.com/forum/automotive_pictures/66751_vaccum_3.jpg



here ya go! thanks for the donation

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
DYERPUNK
  • MEMBER

Thanks a lot guys, the diagram is exactly what I needed, everyone that I did find wasn't complete. Thanks Again.

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
BLACKOP555
  • EXPERT
  • 10,536 POSTS

Your welcome.

Thanks again for the donation.

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
TRACY475
  • 1987 NISSAN TRUCKNISSAN TRUCK

I have a 89 nissan d 21 pick up I need a Vacuum diagram to check the routing of the existing lines any help thanks engine Z24 2.4

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
MERLIN2021
  • EXPERT
  • 17,522 POSTS

Here's both V6 and 4 cyl..


http://www.2carpros.com/forum/automotive_pictures/62217_VacDiaV6_1.jpg



http://www.2carpros.com/forum/automotive_pictures/62217_VacDia_1.jpg

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
LUMPYM
  • 1988 NISSAN TRUCK

Engine Performance problem
1988 Nissan Truck 4 cyl Four Wheel Drive Manual 115000 miles

I'm looking for a diagram of the vacuum lines for this engine. Upon inspection, some vacuum lines are attached and some are'nt. Do you have such a diagram? Right now the engine does not idle smoothly. It goes to fast idle to almost dyng but manages to keep running. Thank you for your help!

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)
Tiny
RASMATAZ
  • MEMBER


http://www.2carpros.com/forum/automotive_pictures/12900_nissan_vac_hose_diagram_1.jpg

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Thursday, October 12th, 2017 AT 7:43 PM (Merged)

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