3rd Gen Subaru STI Air Conditioning System Replacement
piercedasian piercedasian
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 Published On Mar 20, 2023

Video demonstrating how to replace the a/c system in your 3rd generation Subaru Impreza/WRX/STi.

We replace the compressor, condenser and TXV valve and all affected system o-ring seals. We finish the job off by charging up the system with r-134a refrigerant and test out the system.

00:20 - Removing bumper cover
01:15 - Condenser removal
04:06 - Drive belt removal
05:17 - Compressor removal
07:23 - Unboxing new compressor
10:05 - Install new compressor
12:16 - Replace condenser o-rings
15:00 - Install new condenser
16:45 - Replace compressor o-rings
18:06 - Add refrigerant oil
20:14 - Remove the TXV valve
21:47 - Replace TXV valve o-rings
22:34 - Install new TXV valve
23:47 - Evacuating a/c system
24:52 - Install drive belts
30:50 - Install bumper cover
33:29 - Charging the system with refrigerant
35:11 - Checking outlet temperature and adjusting charge
37:53 - Final temperature check

I will provide a link to all parts used in this video shortly.

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