Hi. There seems to be a blockage within the system. I will list all parts to be checked by your mechanical. I would also have the blend door linkages or servos inspected for fail points along with the listed areas of concern, below:
Loose or broken drive belt
Inoperative compressor or slipping compressor clutch
Defective expansion valve
Clogged expansion valve, receiver-drier or liquid refrigerant line
Blown fuse
Leaking component: any of the parts listed above or one of the A/C lines, hoses or seals.
Instruct your mechanic to check all the above, along with the dash blend door linkages for faults.
Hello, if you did not fix this yet, you have a leak somewhere. I have 2 buick centurys and when thay are low it blows out cold on pass side and warm out other. I recharged with stop leak (2 cans) and it has wol=rked since
If its cold on one side and warm on the other side,its the climate control board inside the vehicle that controls the temperatures from side to side and the rear compartment passenger area,if it has gone totally warm inside the vehicle in every area,then the compressor and a.c. components have an under-hood problem,such as a leak, as this unit uses a split manifold divider at the condenser to send refrigerant to all evaporators,both front and rear evaporators,and the rear evaporator line runs in the vehicles frame and can be ruined by road debris,salt from winter.etc., as the sealed unit system,pressure switches
its probably the actuator. its usually located under the dash in the center. you might be able to get to it by removing the glove box and looking to the drivers side. its a black box that has a wire connector on it. switch your heater control from hot to cold and you should here it click. replace it and i bet your problem is solved
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it cools on passenger side so what should we look for to get least expensive repair?
is this AC problem an expensive fix and what should I tell my local mechanic to check for?
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