Air con switches on when I switch fan speed on, air con button is not lit but when I press the air con button it lights up green so switch is working but not controlling the on/off function, no wonder I have been losing mpg it's because of this. Anyone had similar problem, what's possible fault/fix.
Thanks
Aircon always on
Moderator: RichardW
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Aircon always on
Faz
90 Ax 1.0 Red
90 Bx 1.7 TZD Green
92 Bx Gti BRG
90 Bx 16v Cream
96 Xantia 2lt 16v Sx Olive green
01 Xantia 110 Hdi
Storm Grey (SOLD 4/11/18)
Temporarily driving Polo 1.9sdi
All I want is a Bx Gti or 16v!
90 Ax 1.0 Red
90 Bx 1.7 TZD Green
92 Bx Gti BRG
90 Bx 16v Cream
96 Xantia 2lt 16v Sx Olive green
01 Xantia 110 Hdi
Storm Grey (SOLD 4/11/18)
Temporarily driving Polo 1.9sdi
All I want is a Bx Gti or 16v!
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- Donor 2023
- Posts: 13743
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- Location: Reading
- My Cars: C5 Mk2 VTX+ estate.
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Re: Aircon always on
If it is a series 2 Xantia, check if you have the heater control set to windscreen de-mist. If so, that will switch on the A/C automatically (without the A/C button being pressed), as the A/C dries out the air as it comes in, which is what you want when de-misting the windscreen.
James
ex BX 1.9
ex Xantia 2.0HDi SX
ex Xantia 2.0HDi LX
Ex C5 2.0HDi VTR
Ex C5 2.0HDi VTR
C5 2.2HDi VTX+
Yes, I am paranoid, but am I paranoid ENOUGH?
Out amongst the stars, looking for a world of my own!
ex BX 1.9
ex Xantia 2.0HDi SX
ex Xantia 2.0HDi LX
Ex C5 2.0HDi VTR
Ex C5 2.0HDi VTR
C5 2.2HDi VTX+
Yes, I am paranoid, but am I paranoid ENOUGH?
Out amongst the stars, looking for a world of my own!
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- Posts: 393
- Joined: 13 Sep 2013, 04:45
- Location: Lancashire
- My Cars:
- x 2
Re: Aircon always on
Cheers Razor you've saved me a trip to the mechanics, unsure if he'd have known will check with him on Monday. I've always had it set on de-mist, every car I've owned (habit I guess) i'll change it over in morning and fill her up and see what difference is on mpg by middle of next month hopefully I should hit 40mpg round town. One more question, whats the best way to clean the A/C condesor rad, coolant rad and intercooler rad, think turbo seals may be showing signs of wearing away.Hell Razor5543 wrote:If it is a series 2 Xantia, check if you have the heater control set to windscreen de-mist. If so, that will switch on the A/C automatically (without the A/C button being pressed), as the A/C dries out the air as it comes in, which is what you want when de-misting the windscreen.
Cheers
Faz
90 Ax 1.0 Red
90 Bx 1.7 TZD Green
92 Bx Gti BRG
90 Bx 16v Cream
96 Xantia 2lt 16v Sx Olive green
01 Xantia 110 Hdi
Storm Grey (SOLD 4/11/18)
Temporarily driving Polo 1.9sdi
All I want is a Bx Gti or 16v!
90 Ax 1.0 Red
90 Bx 1.7 TZD Green
92 Bx Gti BRG
90 Bx 16v Cream
96 Xantia 2lt 16v Sx Olive green
01 Xantia 110 Hdi
Storm Grey (SOLD 4/11/18)
Temporarily driving Polo 1.9sdi
All I want is a Bx Gti or 16v!
-
- Donor 2023
- Posts: 13743
- Joined: 01 Apr 2012, 09:47
- Location: Reading
- My Cars: C5 Mk2 VTX+ estate.
- x 3007
Re: Aircon always on
I cannot help with your second question, but it won't be long before somebody who does know gives you an answer.
James
ex BX 1.9
ex Xantia 2.0HDi SX
ex Xantia 2.0HDi LX
Ex C5 2.0HDi VTR
Ex C5 2.0HDi VTR
C5 2.2HDi VTX+
Yes, I am paranoid, but am I paranoid ENOUGH?
Out amongst the stars, looking for a world of my own!
ex BX 1.9
ex Xantia 2.0HDi SX
ex Xantia 2.0HDi LX
Ex C5 2.0HDi VTR
Ex C5 2.0HDi VTR
C5 2.2HDi VTX+
Yes, I am paranoid, but am I paranoid ENOUGH?
Out amongst the stars, looking for a world of my own!