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Where is the pcv valve on 1999 Pontiac grand prix gtp?

The PCV valve on a 1999 Pontiac Grand Prix GTP is located on the valve cover. It's usually a small, plastic valve with a hose attached to it. However, its exact position on the valve cover can vary slightly depending on the engine configuration.

To be certain, you'll need to:

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

2. Use a repair manual or online diagrams: Search for "1999 Pontiac Grand Prix GTP PCV valve location" along with images. Websites like AutoZone or Haynes often provide diagrams.

3. Visually inspect the valve cover: Look for a small, usually black, plastic valve with a hose connected to it. The hose will typically lead to the intake manifold.

Remember to be careful when handling the PCV valve as it can be brittle. If you are unsure about locating or replacing it, it's best to take your car to a qualified mechanic.