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ac issue

1337 Views 13 Replies 6 Participants Last post by  Daniel R
No ac , good pressure on r134.
Compressor spins for about 3 seconds.
Used diagnostic but don't know what it means.
92 500 sel
Any ideas?
1 - 3 of 14 Posts
No ac , good pressure on r134.
Compressor spins for about 3 seconds.
Used diagnostic but don't know what it means.
92 500 sel
Any ideas?

Have a look at this thread:

http://www.benzworld.org/forums/w140-s-class/1611770-c-problems.html

Mike
I tried shedding some pressure, same behaviors.
It acts like a clogged or bad expansion valve/ orifice tube.
Anyone know where it is?:banghead:
The a/c clutch may be slipping.

Mike
I tried shedding some pressure, same behaviors.
It acts like a clogged or bad expansion valve/ orifice tube.
Anyone know where it is?:banghead:
Are you saying that your pressure with the compressor running is still high?

I don't think 20 bar will cause the controller to stop the compressor running because it's quoted as the pressure to switch the auxiliary fans to max. speed (K6JRF Auto Page).

Mike
1 - 3 of 14 Posts
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