Inspection (Shift Tube)
WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 2001 Pontiac Firebird, 2001 Pontiac Bonneville, 2001 Chevrolet Monte Carlo, 2001 Chevrolet Impala, and 2001 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
Inspect shift tube for sheared injection plastic See Figure. If injection plastic is sheared, replace shift tube. Check shift lever operation. If lever can be moved to Park position without raising the lever, upper shift tube plastic bearing is broken. Replace shift tube.