Question about 1998 Ford Expedition

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Have a vacuum leak need a diagram of hoses - 1998 Ford Expedition

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Intermittent problem. 1998 expidition xlt 5.4L
engine will not idle at 800rpm unless gas pedal is pressed.
replaced egr valve with no effect.
when i remove vacuum hose connecting to air filter assembly i feel no suction. then i put my thumb on it repeatly and suction becomes fine and engine runs good like normal. what is sticking in the vacuum system.

Posted on Jul 07, 2010

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THERE SHOULD BE ONE ONE UNDER THE HOOD.

Posted on Jun 12, 2009

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6ya6ya
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SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

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Posted on Jan 02, 2017

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

Posted on Aug 12, 2008

  • 5 Answers

SOURCE: i need a 1987 chevy S10 vacuum hose routing diagram

Go to Autozone.com, become member, will give you repair manual,location of parts,diagrams.

Posted on Apr 09, 2009

  • 3 Answers

SOURCE: Vacuum hose diagram

you have to get a manual from the dealer, there's no manuals or anything and auto parts store, have to get it from dealer....100.00$

Posted on Jan 17, 2009

lebones337
  • 152 Answers

SOURCE: VACUUM HOSE DIAGRAM FOR 1988 JEEP WRANGLER 4.2 I6?

here is a link with all the vacum diagrams for your jeep. hope it helps.
http://www.autozone.com/addVehicleId,1076002/initialAction,repairGuide/shopping/repairGuide.htm?pageId=0900c1528008ab9d

Posted on Feb 12, 2009

  • 1861 Answers

SOURCE: Vacuum leak-P0171 2000 Toyota Echo. Need vacuum diagram

A P0171 code does not indicate a vacuum leak; it indicates a dirty mass air flow sensor. This device is located between the air filter box and the intake manifold. Locate it, unplug the wire harness, and remove the 2 screws that holds it onto the intake pipe. Look down inside th sensor, you will see 2 small wires, that are probably covered with fuzzy things...using a spray cleaner, such as brake cleaner, spray the 2 wires until they are clean and shiny. Do NOT use compressed air, that will damage the sensor. When it is clean; reinstall it and drive it. The computer will recognize the now clean sensor, and your troubles will be over.

Posted on May 19, 2009

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Does anybody have a color coded vacuum / EGR hose diagram for a 2001 mazda tribute 3.0 LX


Matthew, Vacuum hose diagram should be under hood on a decal/label, on hood it self or on rad cradle usually. Check the attached links,instruction and guides, Good luck
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Diagram for reconnecting vacuum lines on 2008 Hyundai Santa Fe


Nancy, There should be a vacuum hose diagram under the hood of your Sante Fe, either on the underside of hood or on the radiator support. Contact the dealer and they can print it off for you also.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

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I need the diagram to find a leak


Bad vacuum supply = leak from engine, or bad vacuum check valve keeping vacuum from building up in reservoir. Use vacuum gauge to find problem, or replace cheap check valve and then listen for any leaks.

Jun 23, 2015 | AC Cars & Trucks

1 Answer

VACCUUM HOSE LEAKS


Not over the internet
You have to know where all the hoses
go & resolve the issues
You should have engine vacuum diagram
under the hood
A shop can smoke check for vacuum leaks
& save you time there

Jul 21, 2013 | 2001 Ford Windstar

1 Answer

Need a vacuum hose routing diagram for a 99 VW Beetle 2.0


VACUUM LINE DIAGRAMS


There are few direct links showing exact vacuum line diagrams. I suggest you to refer the direct links.


Click the link below: -----

---------------

How to locate the vacuum leak?

http://howtobyme.blogspot.in/2012/01/how-to-locate-vacuum-leak.html

-----------------

Vacuum Hose Routing Diagram For 1995 Chevrolet Corvette Throttle Body?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html

------------

VACUUM DIAGRAMS For Audi A4?

http://repairhelpcenter.blogspot.com/2011/11/vacuum-diagrams-for-audi-a4.html

--------------------

VACUUM DIAGRAMS For VW Passat?

http://vwrepairhelp.blogspot.com/2011/11/vacuum-diagrams-for-vw-passt.html

-------------

Vacuum line diagram For 1996 Chevrolet Lumina?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-line-diagram-for-1996-chevrolet.html

--------------

Vacuum Hose Routing Diagram For 1995 Chevrolet Corvette Throttle Body?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html

-------------

Vacuum diagram for Isuzu?

http://technoanswers.blogspot.com/2012/01/vacuum-diagram-for-isuzu.html

-------------

Ford 4 wheel drive vacuum solenoid working system?

http://technoanswers.blogspot.in/2012/02/ford-4-wheel-drive-vacuum-solenoid.html

------------

These will help.

Thanks.

Dec 06, 2012 | 1998 Volkswagen Beetle

2 Answers

No vacume to the erg


Vacuum line clogged or Vacuum controlling solenoid/motor issue.

There re few direct links showing exact vacuum line diagrams. I suggest you to refer the direct links.


Click the link below: -----

---------------

How to locate the vacuum leak?

http://howtobyme.blogspot.in/2012/01/how-to-locate-vacuum-leak.html

-----------------

Vacuum Hose Routing Diagram For 1995 Chevrolet Corvette Throttle Body?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html

------------

VACUUM DIAGRAMS For Audi A4?

http://repairhelpcenter.blogspot.com/2011/11/vacuum-diagrams-for-audi-a4.html

--------------------

VACUUM DIAGRAMS For VW Passat?

http://vwrepairhelp.blogspot.com/2011/11/vacuum-diagrams-for-vw-passt.html

-------------

Vacuum line diagram For 1996 Chevrolet Lumina?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-line-diagram-for-1996-chevrolet.html

--------------

Vacuum Hose Routing Diagram For 1995 Chevrolet Corvette Throttle Body?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html

-------------

Vacuum diagram for Isuzu?

http://technoanswers.blogspot.com/2012/01/vacuum-diagram-for-isuzu.html

-------------

Ford 4 wheel drive vacuum solenoid working system?

http://technoanswers.blogspot.in/2012/02/ford-4-wheel-drive-vacuum-solenoid.html

------------

These will help.

Thanks.

Nov 27, 2012 | 2003 Cadillac Deville

1 Answer

R & R motor and where do the vacum lines


There re few direct links showing exact vacuum line diagrams.I suggest you to refer the direct links.

Click the link below:-----
---------------
How to locate the vacuum leak? http://howtobyme.blogspot.in/2012/01/how-to-locate-vacuum-leak.html

-----------------
Vacuum Hose Routing Diagram For 1995 Chevrolet Corvette Throttle Body?

http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html

------------


VACUUM DIAGRAMS For Audi A4?

http://repairhelpcenter.blogspot.com/2011/11/vacuum-diagrams-for-audi-a4.html

--------------------
VACUUM DIAGRAMS For VW Passat? http://vwrepairhelp.blogspot.com/2011/11/vacuum-diagrams-for-vw-passt.html
------------- Vacuum line diagram For 1996 Chevrolet Lumina? http://schematicsdiagram.blogspot.com/2011/12/vacuum-line-diagram-for-1996-chevrolet.html
-------------- Vacuum Hose Routing Diagram For 1995 Chevrolet Corvette Throttle Body? http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html
------------- Vacuum diagram for Isuzu? http://technoanswers.blogspot.com/2012/01/vacuum-diagram-for-isuzu.html


-------------
Ford 4 wheel drive vacuum solenoid working system? http://technoanswers.blogspot.in/2012/02/ford-4-wheel-drive-vacuum-solenoid.html

------------
These will help.
Thanks.

Nov 26, 2012 | Cars & Trucks

2 Answers

2007 kia sedona vacuum leak


Before I bought the Mass Airflow Sensor, I looked up the codes again for the 2007 3.8L Kia Sedona. One listing was "massive vacuum leak". I took all the hoses and debris collectors off of the engine, and upon close inspection; the large air hose that connects the air filter to the intake manifold was dry rotted at ALL the ridges. I flexed the hose a few times and saw where the vacuum leaks were occurring. I also removed the EGR hose for inspection and found the hose was faulty as well. Since these parts are "dealer only", I used duct tape to seal the leaks as a temp fix, filled the gas tank and used fuel injector cleaner. Disconnected the neg. battery terminal, reset the codes, and the check engine light turned off. Runs like a champ now. Vehicle has 119,000 miles so I guess wear and tear like this is to be expected. New hoses from online parts dealer totaled 130.00. I got off easy I think.

Aug 19, 2012 | 2007 Kia Sedona 3.8

2 Answers

Looking for a pdf. of vaccuum hoses on a 2000 focus


SPI Vacuum Diagram
spivacuumiy9.jpg

Zetec Vacuum Diagram

zetecvacuumtz6.jpg user_offline.gif SPI Vacuum Diagram
spivacuumiy9.jpg

Zetec Vacuum Diagram

zetecvacuumtz6.jpg user_offline.gif spivacuumiy9.jpg

Zetec Vacuum Diagram

zetecvacuumtz6.jpg user_offline.gif If it's equipped with the 2.0L SPI engine (eighth digit of the VIN is 'P'), the most common place for a vacuum leak on these engines, is from the PCV hose that runs from the valve cover to the back of the throttle body. Where it usually rots through is the elbow at the back where it connects to the throttle body. Hope this helps. The only place i could find any views is here. vacuum hose diagram - Focus Fanatics

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1 Answer

Took my car to a parts store and was told i had a vaccumm leak so now i need a diagram to find the leak


I am assuming they scanned the codes and pulled the code associated with the check engine light? And this is what told them you had a vacuum leak? Is the vacuum leak associated with any type of system like your ac isnt working properly or something or the car is running poorly? You can inspect most of your vacuum hoses without a diagram and you can use a mighty vac to test them to make sure they are good. Just visually inspect them and look for cracked and damaged hoses and replace them.

Apr 08, 2010 | 1997 Chevrolet Cavalier

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