soo ?? can any one tell me why my arent working
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air vents, do they open/close using air vacuum?
Jetta2NR
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Re: air vents, do they open/close using air vacuum? (Jetta2NR)
Yes they do, check your vacuum lines , to do that you have to take out the kneebar and the centre console
I currently have the same problem, theres a little canister thingy with a vacuum line attached to it you should find it above your pedals on the left side of the heater box, if not that check vacuum line by your heater fan.
Yes they do, check your vacuum lines , to do that you have to take out the kneebar and the centre console
I currently have the same problem, theres a little canister thingy with a vacuum line attached to it you should find it above your pedals on the left side of the heater box, if not that check vacuum line by your heater fan.
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1,745 Posts
take out your centre console and make sure that all the cogs on the heater control unit are intact.... the cogs are found on the bottom of the dash, obscured by the console, youll have to pretty much lie down to see whats going on (and theres no comfortable position! lol)
Re: (stephensweetland)
my dash is out of the car so it's easy for me
![Image]()
i found a black vacume line that's disconected. it was going towards the firewall, i was wondering if could be going to the little vacuum canister that was attached to the battery tray but on the other side of the bay, (under the intake)
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my dash is out of the car so it's easy for me
i found a black vacume line that's disconected. it was going towards the firewall, i was wondering if could be going to the little vacuum canister that was attached to the battery tray but on the other side of the bay, (under the intake)
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4,651 Posts
Re: (Jetta2NR)
This line?
![Image]()
That is the line that goes to my heater controls once on the other side of the dash. I had to replace it because it fell apart when I touched it.
I still have a vac leak in one of the vac servos, so not all vent positions work, but that is for later. not taking the dash back out again, YET.
![Image]()
This line?
That is the line that goes to my heater controls once on the other side of the dash. I had to replace it because it fell apart when I touched it.
I still have a vac leak in one of the vac servos, so not all vent positions work, but that is for later. not taking the dash back out again, YET.
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270 Posts
Re: air vents, do they open/close using air vacuum? (Jetta2NR)
its called a Vacuum reservoir and i think you have 2 of them. so i think you can plug that line up and you heaters should start working again. they my only work when your car is running tho.
its called a Vacuum reservoir and i think you have 2 of them. so i think you can plug that line up and you heaters should start working again. they my only work when your car is running tho.
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19,085 Posts
Re: air vents, do they open/close using air vacuum? (Jetta2NR)
cars with ac use vaccum to operate the heater box mechanisms, non ac cars use good old fashioned reliable cables.
| Quote, originally posted by Jetta2NR » |
| soo ?? can any one tell me why my arent working
|
cars with ac use vaccum to operate the heater box mechanisms, non ac cars use good old fashioned reliable cables.
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88 Posts
Re: air vents, do they open/close using air vacuum? (Jetta2NR)
"what can i use to creat vacume and maky my vents open"
Replace the vacuum resevoir.
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Grab one at a junkyard, should be $10.
"what can i use to creat vacume and maky my vents open"
Replace the vacuum resevoir.
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5,969 Posts
make sure your thirty cent check valve is working properly also. If not then you might only get defrost or where the last positioin was.
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2,546 Posts
Only two functions work on mine. The floor setting and the defrost.
Also when I switch between all of the functions I get "creaking" sounds for a few seconds while they try to switch over.
Where is this check valve?
Also when I switch between all of the functions I get "creaking" sounds for a few seconds while they try to switch over.
Where is this check valve?
Re: air vents, do they open/close using air vacuum? (Jetta2NR)
so you guys think i'll work if i hook it up to this vacume line is ( where the blue ring is )
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im gonna try and do a MKIII dash swap so i wanna get this fixed as im gonna keep the MKII heat box
so you guys think i'll work if i hook it up to this vacume line is ( where the blue ring is )
im gonna try and do a MKIII dash swap so i wanna get this fixed as im gonna keep the MKII heat box
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