Due to rust, I couldn't get my cylinder filler top off my reservoir so I took it out from under the truck thinking I could drill into it and put a tap into it and
back it out. That didn't work so now I have a master cylinder with a hole in the filler top that still won't come off. I am not sure if the cylinder is bad or not,
but from the previous owner I was led to think it was ok. Anyway, I'm not sure what to do now. I don't think the top will come off as it is rusted on so badly and a shop
has tried with no luck. Does anyone have any ideas for me ?
Thanks
