For an automatic transmission:
- Apply the parking brake and turn off the engine.
- Use a penetrating lubricant on the gearshift lever assembly, spraying it into the boot gasket and around the base.
- Gently try to move the gearshift lever back and forth while wiggling and prying it. Make sure not to use excessive force.
- Once you feel the lever loosening up, lubricate it further and continue to try moving it back and forth until the gearshift is unstuck.
For a manual transmission:
- Pull the shifter boot off (if equipped) and spray penetrating oil or lubricant on the external linkage at the base of the shifter.
- Locate the transmission linkage underneath the car. It's usually a series of rods and cables that connect the shifter to the transmission.
- Spray lubricant onto the linkage points where it connects to the shifter and the transmission. Ensure you lubricate all the joints and linkage pivot points.
- Wiggle the shifter while attempting to move it through the gears. Gently rock the car back and forth while trying to move the shifter.
After freeing the gearshift:
- Clean up any excess lubricant with a rag.
- Drive the vehicle for a short distance to distribute the lubricant throughout the linkage and ensure proper shifting.
If the gearshift remains stuck or difficult to move after following these steps, it's advisable to seek assistance from a qualified mechanic or transmission specialist to prevent further damage to the transmission.
