jwischer Posted January 28, 2011 Share Posted January 28, 2011 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! Link to comment Share on other sites More sharing options...
rllywgn Posted January 29, 2011 Share Posted January 29, 2011 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. Link to comment Share on other sites More sharing options...
Loyale 2.7 Turbo Posted January 29, 2011 Share Posted January 29, 2011 This is a Bad Relay issue for Sure... I Have a Writeup, Plenty of Pics & Step-by-Step Procedures to Swap Standard Bosch Relays instead the Stock Roundie ones... it will Point you to Find their Location too. Just Click on my Avatar & Follow the Realays Writeup. Good Luck! Kind Regards. Link to comment Share on other sites More sharing options...
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