Removal (3.8L - VIN K)
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix, 2002 Chevrolet Monte Carlo, 2002 Chevrolet Impala, 2002 Buick Regal, and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Turn OFF the ignition. Remove fuel injector sight shield (upper engine cover) from engine. Disconnect the MAP sensor electrical connector. See Figure. Carefully release the locking tabs holding the MAP sensor to the PCV valve cover just enough to remove the MAP sensor. Pull the MAP sensor straight out of PCV valve cover.