Best to tell Alex, it was only Ford that used the blinker fluid in the Maverick, I don't think they fitted it in the Terrano, he is probably looking for it as I post..I have never had any issues with my Mav, so it must work.
What gets me though, if you tow a trailer or caravan, you are driving more bulbs, so does the blinker fluid wear out quicker?
I wonder if the technicians " winterise " the tyres on cars these days, they used to empty out the Summer air, and refill with winter air, so that tyre pressures can be better tested when hot or cold.
I have always topped my tyres up with 80% Nitrogen, if you don't put enough in, the top is generally fine, but the bottom does suffer.