The AC has finally stopped working. Jumping the pressure switch will run the compressor so I assume referigerant has leaked.
I have read postings about the conversion to R134 and I would like to try it.
I just did a quick search and I find from Ministery of Environment that R134 is a controlled substance and to purchase it requires a 'Ozone Depletion Protection' card, which 8 hr course and exam costs $160 from local community college.
Do I need this to order from U.S? Don't want to have the stuff stopped at the border.
Am I just getting into a bureaucratic tangle & would be better off taking car to a $shop?
As always, many thanks
Art
'90 740 243,000 km, '89 240 358,000 km
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