« Reply #30 on: 28 June 2015, 13:41 »
I'm with snooze on this. I just feel it causes more problems than it cures. The odd time i have used it it seems to have taken 2 or 3 runs to get rid of the dry air.
Its definitely changed days in the A/C world as I remember with one of my first few cars that when I put the aircon on, I could actually feel a drop in the cars accelerating. Not to mention the fuel guage dropping like a ton of bricks.
On a small capacity normally aspirated car you can't half tell the air con is on, the thing loses about 50bhp when the compressor kicks in!

My first car with air-con was an Ibiza TDI. The climate control on that was a bit primitive to say the least, it was obviously designed for Mediterranean heat rather than English "can't make up its mind" weather. I remember getting in that car when it was about minus four outside and flicking the 'ignition' on to be greeted with a hurricane of freezing air in my face! That woke me up!

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‘25 8.5R, ‘23 8R, ‘20 8CS, ‘19 135iX, ‘19 TCR, ‘17 Ed40, ‘17 GTD, ‘15 7R, ‘13 GTI PP, ‘11 GTI, ‘09 GTI, ‘98 Ibiza Cupra, ‘05 GTI, ‘06 Polo GTI, ‘04 GT TDI, ‘05 Fabia vRS, ‘02 GTI T, ‘03 Ibiza TDI 130, ‘01 Leon 180, ‘89 mk2 16v, ‘99 Ibiza TDI, ‘96 VR6, ‘98 Ibiza TDI, ‘92 VR6, ‘88 mk2 8v, ‘92 Polo G40, ‘91 mk2 8v, ‘89 mk2 8v, 205 GTI 1.9, ‘83 mk1 GTI, ‘80 Scirocco GTI, plus some others I’ve forgotten