Having problems with your 2000 Buick LeSabre ?

Where is a pvc valve located on 2000 buick lesabre 3.8

Posted / edited by AnonymousUser on : 19-03-2018

Answers :

The pcv valve is located under the map sensor in a plastic housing. If\015\012you stand on the passenger side of the vehicle and look under the hood,\015\012the map sensor is the sensor right in front of you. It should have\015\012three wires going to it. If you look closely, the sensor is clipped\015\012into a type of cap. If you grab the cap the sensor is clipped into and\015\012twist it counterclockwise, it should come off and the pcv valve will be\015\012inside. You may need new o-rings to prevent oil consumption. You may\015\012also need a needle-nose pliers to remove the sensor from the upper\015\012intake manifold.
Repair Help & Product Troubleshooting for 2000 Buick LeSabre

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