hey guys,

i wonder if anyone know the spec for the air con compressor refrigerant pressure when running. my ride is a 2001 Marea Weekend 1.9 JTD105. info that i am looking for are

What are

1. inlet pressure (low side)
2. outlet pressure (hi side)
3. engine rpm during measurement
4. compressor make

i feel that my air con system is over charged and making heavy engine during idling. that causes a lot of belt flapping and tensioner vibrating.

hope some one has the service manual can able to give me the info.

thank you.

Can you not use the climate control built in 'autotest' for errors?

hi,

how to do the "autotest"? will it able to tell if the pressure is too high?

tq.