Mechanics

NO REAR AIR CONDITIONING

2000 Chevrolet Tahoe • V8 4WD Automatic • 87,000 miles

I have a 2000 tahoe LS with rear air. Just had new compressor, orifice, drier put on, have great air in front but warm air in rear. Is there a orifice in this rear system? Could itbe a blend door actuator? Any other possibilities?
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Mikecrum
July 24, 2011.




Suspect expansion valve TXV on inlet line to rear Evaporator. See diagram. Remover cover and panels to get to EVAP if not cool afetr TXV then it is stuck shut


Docfixit
Jul 25, 2011.


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