GM Service Manual Online
For 1990-2009 cars only

Component

Inspect

Parking Linkage

    â€¢ Actuator rod assembly bent or damaged
    â€¢ Actuator rod spring binding or improperly crimped
    â€¢ Actuator rod not attached to inside detent lever
    â€¢ Parking lock bracket damaged or not tightened properly
    â€¢ Inside dentent lever not tightened properly
    â€¢ Parking pawl binding or damaged