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Where is the PVC valve on a 1997 Buick LeSabre?

The Positive Crankcase Ventilation (PCV) valve on a 1997 Buick LeSabre is typically located on the valve cover. However, the exact location on the valve cover can vary slightly depending on the engine (3.1L V6 or 3.8L V6). It's usually a small, plastic valve with a hose attached to it.

To be certain, you should:

1. Consult your owner's manual: This is the best resource for the precise location.

2. Look at a diagram: Search online for "1997 Buick LeSabre [3.1L or 3.8L] engine diagram" and find an image showing the valve cover. The PCV valve will be clearly marked.

3. Search online forums: Searching forums dedicated to Buick LeSabres might reveal photos from other owners showing the PCV valve location on their car.

Remember to be careful when working around the engine, and allow the engine to cool completely before you start looking for the valve.

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