Year: 2001
Make: VW
Model: Beetle
Engine Size: 1.8L
Refrigerant Type: 134a
Ambient Temp: 70
Pressure Low: 70
Pressure High: 100
So this pump is not pumping correctly- it is quiet, runs smooth, I've reclaimed and recharge 3 times- adding and subtracting refrigerant just to see if I can make this variable compressor start stroking--seems nothing has helped. Pressures are always near 50-70 suction and 100 or so discharge. So, is my only answer a new or used compressor?
This is my first experience on a VW Sanden compressor failure- just looking to see what others would do in this situation.
Thanks for any input.
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The number one A/C diagnostic tool there is- is to know how much refrigerant is in the system- this can only be done by recovering and weighing the refrigerant!!
Just a thought.... 65% of A/C failures in my 3200 car diagnostic database (GM vehicles) are due to loss of refrigerant due to a leak......
Thanks, I suspected that would be the issue---I bought one off a Jetta from my local boneyard for $135 - gained 2 years- and installed it- pressures are now 27 and 150 at 72 ambient-- so It did work--and owner is happy not to spend big bucks for a new one. I did not like the VW way of using allen head screws instead of good ole hex head bolts...was not much fun to change out...
-------------------------
The number one A/C diagnostic tool there is- is to know how much refrigerant is in the system- this can only be done by recovering and weighing the refrigerant!!
Just a thought.... 65% of A/C failures in my 3200 car diagnostic database (GM vehicles) are due to loss of refrigerant due to a leak......
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