I need a vacuum line diagram for a 1998 jeep grand cherokee

Relay 17 and Fuse 20

Jeep Grand Cherokee (ZJ; 1996-1998) fuses and relays

Fuse Box Diagrams https://fuse-box.info > jeep > jeep-grand-cherokee-zj-...

Here you will find fuse box diagrams of Jeep Grand Cherokee 1996, 1997 and 1998, get information about the location of the fuse panels inside the car, and learn ...

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https://www.google.com/search?source=univ&tbm=isch&q=is+there+a+vacuum+hose+diagram+for+a+2004+jeep+4.0+grand+cherokee?&hl=en&sa=X&ved=2ahUKEwirsKLXp8jpAhWJohQKHSxQDhkQsAR6BAgGEAE&biw=1326&bih=627

probably a broken vacuum line under the hood or under the dash. had the same problem with a 97 cherokee found a broken vacuum line on the passenger side firewall under the hood behind the a/c .

Here you go:
http://www.cherokeeforum.com/f2/vacuum-reservoir-problem-142261/

Vacuum Reservoir Problem Jeep Cherokee Forum

very easy way follow the evap canister vacuum line also it goes to under the powerv supply pat .and check the engine pcv valf line and breaking hose ,and around of the throtle ..because the vacum problem connected with this systeems

jeeps have more than one engine so which one? (some have 3)
vacuum varies by country and engine, (smog AND epA Laws here))
and if in the USA, the vacuum map is under the hood of all usa cars.

open hood see that>? the EPA sticker with spark gaps and vacuum.? map.

it's in the FSM , factory service manual
its at alldata.com, log in and read there.
there are but a few. on OBD2 cars. fewer yet on 4.0L with no egr.
just evap
fuel pressure reg.
map sensor?:

tell what engine you have.
or google Jeep engine size vacuum map
use google image too.
there are like 5 million 4.0L running now.
no lack of data on it,and endless forum posts on jeep forums

post engine
or post photos with ends not connected .

It should be on the underside of the hood, but sometimes they disappear.

Click on the following free direct Link. It has the Belt Diagrams for your 1998 Jeep Grand Cherokee for the unspecified: 4.0L In-Line 6-Cylinder, or the 5.2L V8, or the 5.9L V8 Engines; along with various engine options (AC/No AC, etc.).

Let me know if this helped, or if you have additional information questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/1998/make/jeep/model/grand_cherokee/1998_jeep_grand_cherokee_drive_belt_routing_diagram.htm

Google; "1998 jeep grand cherokee vacuum hose diagram"...
Click on first choice...
Choose, top row from left to right, # 4...
Then click on diagram in the upper left corner of page; "See full image".


FixYaWIZ...............saailer




I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

Check several documents about this:

1. 1998 | JEEP | GRAND CHEROKEE Go to
- User: greatfalls / Pass: publiclibrary
- Select Auto Repair Reference Center>> 1998>> Jeep>> Grand Cherokee>> Model
- Repair Procedures
- Chassis Electrical>> Circuit Protection

2. Engine Fuses

3. ZJ-Secc-8W-Wiring-Diagrams

Good luck!!!