Hauler may not be closing for the following reasons:
- Make sure any die cast vehicles or other accessories are not stored under the hinge. See picture below for where die cast vehicles and other accessories of a similar size should be stored.
- Make sure the Robodog is in the cab (front of the vehicle) as well as the log with the flame attached to it.
- Make sure the bear is hidden inside the rockpile and rockpile is closed.