Calling all cars. Calling all cars. Polish Coalcracker screwwed up Auto HVAC

vwtech

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Dana,

I will wait and see what Jetta 97 thinks.
You know how Dr. are they don't except new patients and are hard to get appointments with. LOL

I will also do another compressor check on another car with same type compressor see how fast high side comes up.

I agree with your theory so you ain't rusty! It's very possible. Sure seemed like a long time to me...
I never would of jumped power & ground to it without you saying it.
Cause I know it's a pulse not direct power to control it. I will use that again!

I got no problem buying a compressor Just don't want to guess. At least now I feel it would be an educated guess.
Can't order one till Monday so I will test another car and wait and see what other say.

Again thanks
Good Luck
 

vwtech

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Did same test on a 11 GTI 2.0T high side pressure came up to 180psi within 30 seconds But stayed below 200psi.

So I agree Dana compressor seems weak and slow.
I will wait and see if any other comments then I imagine buying a compressor.

Good Luck
 

Jetta 97

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Jetta 97

What pressure sensor on compressor?
I know of noid or is it noid and pressure sensor?
:confused:
Blow off valve is another on compressor.

Thanks

Good Luck
It is one that regulates pressure , I called it Pressure regulator sensor(could be solenoid) located on Compressor and it is one that plug goes on it (plug what supply Power and Ground )
 
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