Pry off the e clip from the lock pivot pin.
Mx5 roof latch adjustment.
It s the roof to windscreen that s the issue water getting in.
Notice the adjustment screw is secured in place with a locking clip see pic to keep the adjustment screw from readjusting.
Mazda mx5 eunos miata roadster broken roof latch locking button solved fixed duration.
By adam kendl pepsiaddict i use terms adjustment screw and locking clip not sure what the official terms are.
If you use a 3 large screwdriver the screws should come out easily without marring.
Once it has been removed turn it over.
First lower your top and undo three 3 phillips head screws to remove the latch.
Miata convertible top latch adjustment duration.