The window wipers on the wife's Micra broke last weekend. The motor is fine, I've managed to get a look in under the fascia and a linkage has become disconnected. I managed to briefly reconnect it with some wrist gymnastics, but it popped off again when I put the wipers on full blast.
So in order to fix it I need to remove the wiper arms to get the fascia off and get in at the linkages. Except the bloody arms refuse to come off. I've unscrewed the fixing bolts, lifted the arm to remove the tension, but both of them seem to be seized to the splines. WD40, rocking them back and forth and hauling on them, using a spanner to lever from the bottom, even trying a plastic mallet to loosen them, nothing. Not even a hint of movement.
Anyone done this before, any ideas? :/