DevilDog-1994 Posted August 2, 2022 Share Posted August 2, 2022 Hi all, I have a 2011 Impreza and the ac/heat blower sometimes only works on high/4 sometimes, it works on all 4 speeds but I can hear the fan shut down and it will only blow on high… which reminds me of a…. Nevermind… I know there are posts out there on this subject but couldn’t locate any that were helpful. any help would be appreciated!! Quote Link to comment Share on other sites More sharing options...
Daskuppler Posted August 3, 2022 Share Posted August 3, 2022 2 hours ago, DevilDog-1994 said: Hi all, I have a 2011 Impreza and the ac/heat blower sometimes only works on high/4 sometimes, it works on all 4 speeds but I can hear the fan shut down and it will only blow on high… which reminds me of a…. Nevermind… I know there are posts out there on this subject but couldn’t locate any that were helpful. any help would be appreciated!! i would say your blower motor resistor is failing. Usually they only work on high when they completely fail. If I'm not mistaken, the AC won't work with a bad one but I could be wrong. Usually a pretty easy fix, but I'm not familiar with the location on the 2011. 1 Quote Link to comment Share on other sites More sharing options...
heartless Posted August 3, 2022 Share Posted August 3, 2022 yup, sounds like the blower motor resistor... go here: http://jdmfsm.info/Auto/Japan/Subaru/Impreza/2011/USDM Impreza FSM 2011/BODY SECTION/HVAC SYSTEM HEATER VENTILATOR AND A-C AC/ open the #10 pdf - blower resister manual.... 1 Quote Link to comment Share on other sites More sharing options...
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