Anyone ever managed (or even tried) to fix any of those hydraulic window lifters? The ones on my '91 rear window are shot and it costs about $50 for new ones. The warning labels on them make it sound like if you take them apart you will end up walking around with a steel shaft sticking out of your head. I figure they probably need about 50 cents worth of O-Rings and maybe some new oil. Are they pressurized at the factory or does compressing them pressurize them enough? Any tips on taking them apart?
Thanks.