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87 GL Wagon AC Problem


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I am orig. owner of car; 290K now! Rebuilt AC syst. several years ago: new comp. & evap. coil- all works & is cold, except: comp. cuts out seemingly at random & will restart also seemingly at random- also when it cuts out the interior HVAC fan cuts out. Don't really know where to start looking- maybe there id a relay somewhere that is just old and temperamental- please advise!

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the compressor is designed to cycle based on refrigerant pressure, as it fluctuates with engine rpm. however the blower shouldnt turn off.

 

i would check the relays for both the blower and hvac. on some wrx's i've worked on its been just a poor connection where the relay plugs in.

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