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ribena26
 Post subject: a
PostPosted: Sat Feb 20, 2010 10:27 am 
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a


Last edited by ribena26 on Wed May 12, 2010 9:40 pm, edited 1 time in total.

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Scottish944
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 11:04 am 
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Do you have AC in the 944 ?

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ribena26
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 11:35 am 
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Scottish944 wrote:
Do you have AC in the 944 ?



no.
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madrob6
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 12:58 pm 
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Something to do with the heater perhaps? Don't have it on my square dash car.

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J.J.
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 4:32 pm 
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Looks like the heater control valve. But with it disconnected you would have a major vacuum leak which could be the cause of your stalling problem. I replaced all the vacuum lines in my car with a silicon kit from Lindsey racing. Cost less than £20 & haven't had a problem with the lines since. Highly recommended :) .

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ribena26
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 5:10 pm 
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J.J. wrote:
Looks like the heater control valve. But with it disconnected you would have a major vacuum leak which could be the cause of your stalling problem. I replaced all the vacuum lines in my car with a silicon kit from Lindsey racing. Cost less than £20 & haven't had a problem with the lines since. Highly recommended :) .


yh but ive plugged it bk in now but still cant start my car.
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AlpineTurbo
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 5:46 pm 
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JJ, are you sure that the heater control valve is operated off the engine vacuum? AFAIK it has its own vacuum pump/reservoir.

I know when mine was loose (I changed it for another bend) that I had no issues bar a heater that was permanently hot.

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J.J.
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 7:02 pm 
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It does on mine. But with cars of this age anything is possible. They could have been re piped before. On mine theres a Y piece to the brakes servo circuit after the heater. Close to the heater control valve. Haven't tried to see what happens if I unplug mine which would be the only way to be sure. Snow again here today so couldn't get out this morning. Sheet ice on the slope out.

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Audi 2.0 TDI Good but rather boring..........
944 now sold.

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Scottish944
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sat Feb 20, 2010 7:27 pm 
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Turbo diag tho

Image

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J.J.
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sun Feb 21, 2010 12:55 pm 
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Clearly not your problem. But there are a lot more vacuum lines than that going into my heater! Hope the DME relay fixes it!

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Audi 2.0 TDI Good but rather boring..........
944 now sold.

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ribena26
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Mon Feb 22, 2010 2:21 am 
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J.J. wrote:
Clearly not your problem. But there are a lot more vacuum lines than that going into my heater! Hope the DME relay fixes it!


thanks. i'll post tomorrow to say if the dme worked
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Lee 944
 Post subject: Re: what does this do?? see pic plz. found it disconnected
PostPosted: Sun Feb 28, 2010 7:36 pm 
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Hi there, any update? I'm just being nosey!

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