1998 gmc safari vacuum hose diagram

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vacuum hose schematic/diagram

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I need a vacuum hose diagram for all vacuum hoses originating from intake throttle body area. If someone can tell me where I can find such a diagram I would greatly appreciate it. I am trying to find specifically the routing of the vacuum hoses that run from the intake to the area in front of the cruise control module on a 1998 S10, 4.3L . The hose tees into two hoses, the hose that runs straight (a 6 in hose is not connected and I can not find the connection point for this hose. Please help:neutral:???  

http://www.chiltondiy.com Good Luck  

I ran into a similar situation, in my case it ran to a vacuum ball that wasn't there anymore. Look in the area to see if you see where one may have been bolted or clipped in the past and removed for some reason.  

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Vacuum Hose goes into the fender??????

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Hey, Where does that darn hose go?????? I have a vacuum hose coming from the intake and going to the driver's side fender......where does it go from there???? It is really, the one I have, rotten and basically turning to dust....I need to change it........................ Thanks All......................ratrace2  

it goes to the vaccum acumulator (ball) in driver's fender . only way to access it is to remove fender.....sorry  

S10dude, said: "it goes to the vaccum acumulator (ball)" The what?????? So how do I change the vacuum line??? What the hell is that.................... "ball acumulator"?????  

OK, Thanks beandip...but what the hell is a ball acumulator????? What does it do.......Can I get rid of it.....  

Well in the older years there was literally a ball hanging from the hood, that was like a little reserve so you would always have vacuum when using vac operated items. when you move the heat/air to the floor, or direct it out of the front vents, or turn on "MAX A/C" it all uses vacuum. without this, it blows air out of the defrost vents, the floor vents, normal vents....all at once. 98+ has the vacuum in the fender where you dont see it, where this little hose goes to.  

Holy Cow, Thanks so much guys....... I mean, I have the chiltons manual, the Alldata supscription and a couple of other bood about this truck-----plus I own one---and no one, and nothing has ever mentioned the location or function of this "Ball acumultor vacuum thing"...... Holy cow..................thanks all  

Can i just plug the vacuuum line where it starts at since i dont have ac or heater since im body dropped? will this affect anything?  

if you don't have vents at all then yea,m plug it at the intake manifold. Make sure it's plugged good though cause a leak will screw with your engine. ratrace2, don't feel bad man. My lines were missing on my 97 when I bought it and it took for freaking ever to find a diagram to figure out how to hook it back up. That info seems to be scarce.  

scriptedmind said: if you don't have vents at all then yea,m plug it at the intake manifold. Make sure it's plugged good though cause a leak will screw with your engine. ratrace2, don't feel bad man. My lines were missing on my 97 when I bought it and it took for freaking ever to find a diagram to figure out how to hook it back up. That info seems to be scarce. Click to expand...

* You all are the holy grail * Ive spent nights and days at the O'reillys parking lot with the hood popped trying to solve this dilemma. I'm new on this site and will be using it until my 98 tootoo runs no more! Thanks guys  

This thread is dead and buried. Please let them rest in peace...in other words, don't dig up old threads. Thanks.  

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Where is the vacuum hose in a 1994 GMC Safari?

The vacuum hose on a 1994 GMC Safari is connected to the intake manifold. This is located to the left of the throttle body.

Add your answer:

1994 gmc safari van need vacuum hose diagram?

You can find a complete vacuum hose diagram for your 1994 GMC Safari van in a Chilton or Haynes automobile repair manual. These manuals can be found at most local libraries or purchased at automobile parts stores. These companies also have online resources available for certain make and model vehicles.

What causes the air conditioning on a GMC Safari to blow out the heater vents?

You have a broken vacuum hose under the hood that supplies the switch.

Can I get a diagram 1998 GMC safari vacuum routing?

yes , you can

Hose diagram for 1988 GMC S-15?

Vacuum hose diagram 1988 gmc s15 2.5

How do you fix a loose vacuum hose on a 2002 gmc envoy?

To fix a loose vacuum hose on a 2002 GMC Envoy, it can be clamped with a small hose clamp. Use a metal clamp that can be adjusted to fit the small hose.

How do you disable the airbag on a 1994 GMC Safari?

Why would you want to do this?

Where is the vacuum line located in a 1997 GMC Safari?

There are more than 14 vacuum lines on the 1997 GMC. Most of the vacuum lines originate from the air intake system or the transmission.

Where are vacuum switches for the AC vents on a 1995 GMC Safari all-wheel-drive van?

The vacuum switches for the AC vents on a 1995 GMC Safari all-wheel drive van are located underneath the dashboard. The vacuum lines are also located underneath the dashboard.

Where can I get a vacuum hose diagram for 1987 GMC Jimmy S15?

When making any changes to a car, it is important to have a diagram for a guide. A diagram for a 1987 GMC Jimmy vacuum hose system can be found in its manual.

What refrigeration is used in a 2000 gmc safari?

1994 and up 134a

How do you fix a sticking heat flap on a 1996 GMC Safari?

Most likely this is due to a broken vacuum line under the hood. Probably not a rubber hose, but a plastic tube that had dried out and cracked. Mine just crumbled apart and I replaced it all with a hose.

Do you have a diagram of the vacuum hose connection for a 2006 gmc sonama?

A 2006 GMC Sonoma repair manual would have a diagram of the vacuum hose connection. This type of book can be purchased at most book and auto parts stores.

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Vacuum hoses

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I need to replace all the vacuum hoses in my 98 SLT AWD but can't find the size of he hoses required. Right now, the heat is only coming out from the front windshield defroster. No heat from the vents & passenger side heater. My rear heater also blowing cold air? Is that related to the vacuum lines or a bad valve somewhere? Thanks.  

No heat/air/vent control issues? Start here GenII

Thanks for the link, but that post did not mention anything about the size of the vacuum hoses needed. The first pic definitely help to see how the vacuum hoses layout.  

1/4” rubber windshield washer hose from the LAPS should do. I replaced all my vacuum lines in the engine bay with 6mm silicone vacuum hose I found online.  

Birdshake said: 1/4” rubber hose from the LAPS should do. Click to expand...

Yep ID  

Thank you.  

I used 50211 armor mark 7/32 or 5.5mm hose from Oreilly when I had to replace the one from the PCV valve across the front of the engine to the tee, I was on the road so I just bought 2ft of it. Gates sells it as well https://amzn.to/3oDut9M At home I have a selection that I ordered online.  

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Vacuum diagram for 2000 gmc safari

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• Posted on Aug 12, 2008

SOURCE: vacuum hose

It's alot to handle at once but, I hope this helps you out... <p> http://www.courtesyparts.com/betasite/maxima-a32b-1995-1999/genuine-nissan-parts/engine-electrical/223-vacuum-piping/-c-1783_1784_1814_1817.html

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• Posted on Apr 25, 2009

SOURCE: 2000 GMC Safari anti-lock brakes

There was actually a recall for this. Go to your local GMdealer and have them check your VIN for a recall. If not under recall get out of there its easy to repair yourself don't let'em fool you.Remove the front pads caliper and rotors. Locate the abs sensor mounted to the wheelbearing assembly by a small socket head cap screw (Allen wrench). Removethe bolt and softly gently/wiggle the abs sensor around until it pops upout of the hole. some will break, which is why it wouldbe nice if the recall applies to your vehicle that way if they break gm replaces. Once you get both sides removed, clean themounting surface of all rust or build up with w-d 40 and small steel toothbrush then wipe off excess with clean rag and mild soap and warm water, dry completely make sure no spray residue exist on parts, Next apply a thin layer of lubricant grease to preventfuture rusting and reassemble.The rust build up under the sensor is causing the angle to change resultingin inaccurate wheel speed readings in the abs module your abs module will interprets this asa wheel is either slipping or skidding and applies your abs. This should make you happy with no more irritations. Please rate me. If you need further assistance you can always ask me. Good luck with this.

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• Posted on May 26, 2009

SOURCE: i need a diagram of a 1995 gmc safari v6 power

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• Posted on Oct 13, 2009

SOURCE: where is the heater control valve 2000 siverado

Most heater control valves are up next to the firewall behind the engine. Look for coolant hoses running to that area.

• Posted on May 01, 2010

SOURCE: I need a vacuum hose diagram for 1999 gmc jimmy

go to a parts store and get the haynes manual. they have them for pretty much everything. they're only like 20 bucks and you can rebuild your car by going through it...they have wiring, vaccuum, brakes, everything. or google it. or check with GM, they should have that info

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I have an 1996 gmc sierra 1500 truck that when i turn on my heater it come form the front defrost and not out of the vents and i can find the vacuum hoses any where, check if acuator is working properly, defrost, heater, vent switch isn't switching the control to a differnt source, i want to install a rear heater in a safari, how do i run the power, and hoses, if any, to and from the battery/heater, my vent will not change from defrost on my 2000 safari, a/c comes out of front defroster. i also found a vacuum hose lose near the front firewall and i cant find out where it goes., wher can i find where a heater vacuum hose goes on my 99 safari or mabey a place on the internet that would show me a diagram, where are the vacuum hoses for the heater control for 1997 safari, rear heat or rear air conditoner not workin in my 1997 gmc safari, 1999 gmc safari van upper vent, not finding what you are looking for.

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