Here's a breakdown of what likely happened and why:
* Broken Linkage Components: The most probable cause is a broken part within the linkage system. This could be a broken cable (if it uses cables), a broken rod, a disconnected joint, or a worn-out bushing that allowed excessive play and then finally failed.
* Shift Interlock Failure: The shifter has an interlock mechanism to prevent accidental shifting out of park. If this has failed or is malfunctioning, it *might* be contributing to the loose feel and inability to shift. However, usually a failure in this system would manifest differently; you'd likely still *feel* the shifter, but wouldn't be able to move it to a specific gear (especially from Park). The looseness suggests something more mechanical.
* Transmission Problem (Less Likely): While less likely given the description, a severe internal transmission problem *could* cause the linkage to feel loose or become disconnected. This would be a much more serious and costly issue.
What to Do:
1. Safety First: Do NOT attempt to drive the vehicle. A vehicle that won't shift reliably is unsafe.
2. Visual Inspection: Try to carefully examine the area under the shifter, and potentially around the transmission. You might be able to see a broken cable or rod, or a disconnected component. Use a flashlight and possibly get under the car if you're comfortable and it's safe to do so. *Be extremely careful when working under a car.*
3. Professional Help: Given that you're unable to shift gears, it's highly recommended that you have a mechanic diagnose and repair the issue. Attempting to fix it yourself without the necessary expertise could worsen the problem.
In short, don't try to drive it, and get it to a mechanic or qualified repair shop. The problem is likely in the shifter linkage itself, but a proper inspection is needed for a definitive diagnosis.
