A month ago I proudly posted a solution to the Outback problem of not being able to open the hatch door. I bought a rnew hatch/lock assembly and install it myself. Problem solved?
No. The hatch freeze reasserted itself just yesterday.
To make a long story short, the problem was not with the innards of the latch system but with the exterior. The handle on the outside is spring-loaded. If the handle does not return fully to the uncompressed position, the system once locked cannot be unlocked. I tumbled to this fact after playing with the old assembly in my kitchen for a half-hour.
It makes sense: the exterior is open to the weather and to corrosion. When the hinges on the handle get a little stiff after a eight or nine winters, the handle does not return fully down to the relaxed position. Force it down a bit, and you may be able to open the hatch.
With more trouble, you can adjust the coupling between the handle and its actuator rod. The end of the rod is threaded for this purpose, and if you can get the coupling nut off (horizontally), you may be able to adjust the effective length of the rod and solve the problem.
Pennsylvania Dutch saying: Ve get too soon old and too late shmart.
Uncle Ben