* Check for a Trunk Release Inside the Car: Some models have a secondary trunk release lever or button inside the cabin, often located near the driver's seat or under the dash. Look thoroughly for it.
* Emergency Trunk Release (If Equipped): Some 91 Luminas might have a keyhole on the outside of the trunk lid. Check carefully. If present, you might be able to open it with a slim jim, which are available at auto parts stores. However, using a slim jim incorrectly can damage the lock mechanism.
* Access Through the Rear Seat (If Applicable): Some sedans have fold-down rear seats. If your Lumina has this feature and there's enough space between the trunk and back seat, you might be able to reach into the trunk from inside the car. This is less likely to work if there's a lot of stuff in the trunk.
* Professional Locksmith: This is the most reliable option. A locksmith has specialized tools and expertise to open your trunk without causing damage. This is generally the best route to avoid potential problems.
* Towing: A towing service might have the tools or expertise to open the trunk.
* Breaking a Window (Last Resort): This is the most damaging and expensive option. Only do this if all other attempts fail and the situation demands immediate access (e.g., essential medication in the trunk). If you choose this route, aim for a rear side window to minimize the damage and cost of replacement.
Important Considerations:
* Avoid damaging the car: Any attempt to force the trunk open risks causing damage to the lock, paint, or other parts of the vehicle. Professional assistance often minimizes this risk.
* Safety: Never attempt anything that puts yourself or others in danger.
* Insurance: Check with your insurance provider to see if they cover locksmith services or damage incurred from forced entry.
In short, calling a locksmith is the safest and most likely successful method. Trying other methods carries the risk of causing damage to your vehicle.