Question about 1994 Buick LeSabre

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Where is the pcv valve located on 94 buick lasabre?

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Passenger side of intake manifold under round cover. Don't forget the o-ring.

Posted on Apr 10, 2011

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The PCV valve is located under the hood, center, upper engine area, top of engine, mounted in passenger side of intake manifold. I hope this helps and good luck.

Posted on Apr 10, 2011

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Can't find pcv on 1994 buick le sabre


http://www.bing.com/images/search?q=1994+buick+lesabre+pcv+valve&qpvt=1994+buick+lasabre+pcv+valve&FORM=IGRE

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HOW TO GET TO THE ECP VALVE ON A 2000 BUICK LASABRE


Do you mean "PCV"? If so, it is located under the manifold pressure sensor. Look for the blck 4-wire connector on top of the engine on passenger side. Unplug the connector form the sensor. Rotate the base on which the pressure sensor is mounted about 1/8th of a turn counter-clockwise, if I remember correctly. It will unclip and reveal a coiled spring and, beneath that, the PCV.

Take great care as the plastic base for the pressure sensor is brittle and breaks easily.

Apr 05, 2014 | Buick LeSabre Cars & Trucks

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94 buick lesabre .sounds like it is sucking a lot of air thru the breather.


replace your PCV (positive check valve), this is the thick tube located at your valve cover

May 18, 2012 | 1994 Buick LeSabre

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WHERE IS THE STARTER FOR A 94 BUICK LASABRE LOCATED.? PICTURE PLEASE


Once you crawl under the car you will see it.

http://www.2carpros.com/forum/automotive_pictures/55316_3800sc_seriesIII_06_1.jpg

Sep 27, 2010 | 1994 Buick LeSabre

2 Answers

Where is the pcv valve on a 2002 buick lasabre


The PCV valve is located under the map sensor in a plastic housing. If you stand on the passenger side of the vehicle and look under the hood, the map sensor is the sensor right in front of you.

It should have three wires going to it. If you look closely, the sensor is clipped into a type of cap. If you grab the cap the sensor is clipped into and twist it counterclockwise, it should come off and the pcv valve will be inside. You may need new orings to prevent oil consumption. You may also need a needlenose pliers to remove the sensor from the upper intake manifold.

Hope help.

Apr 09, 2010 | 2002 Buick LeSabre

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94 Buick LaSabre Hesitation


Clean the sensor wire in the mass air flow sensor. Remove the tamper proof screws to remove the sensor holder and clean off the wire with carb spray or brake cleaner. Do not touch the wire with hands or rags.

Feb 24, 2010 | 1994 Buick LeSabre

1 Answer

Cant find pcv valve on 2000 buick lasabre


The PCV valve is hidden on top of the intake manifold down in a little enclosure. There are two small bolts holding the PCV cover. Often there is a fairly large vacuum line coming into the enclosure. Remove the cover and pull the PCV valve that sits down into a gasket.




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1 Answer

Changing PCV valve


you pcv valve should be located on the top or around the intake on top of the engine. It is covered by a little pcv valve rubber hose...it is easy to identify because it is similar to a radiator hose but a lot smaller...no where near the size of a radiator hose...but when located, the pcv valve just pulls out and to check for it being bad, shake it and it should sound like something loose inside the pcv valve (thats a good pcv valve) but what they look like, they should be a silver looking color with a small little neck on it

Nov 21, 2009 | 1990 Buick Reatta

1 Answer

86 buick regal pcv hose is loose


3/8 fuel line is heavy enough to use,and the pcv valve is located in the valve cover.

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2 Answers

PVC Valve


Its on the valve cover ,before i go further the valve cover is the thing where you pour the oil into,its on the oposite valve cover of the oil fill its round it will have a black hose connected to it just wiggle it while you pull it out,shake the pcv up and down if you hear like a ball inside moving up and down its good

Jul 13, 2008 | 1994 Buick LeSabre

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