A/C Question
#1
A/C Question
I am changing out the A/C compresser on my 2000 Disco since it is making an unbearable screaming sound. My A/C blows very cold air with no issues other than the screaming sound. I am unable to find an A/C clutch so I am buying the whole unit.
I am told that this is not such an easy job. Service dept at Land Rover dealer said that if I change out the compressor, I will also need to change the condensor (since my car has a "parallel flow" design and it cannot be flushed). In addition, they are saying I also need to replace the accumulator (drier) and expansion valve (orifice tube).
Is all this true? Why can't I just buy the compressor and discharge the system, hook up the new compressor and re-charge it myself? Do I really need to buy all these other parts considering everything works fine right now...other than the squeal?
I am told that this is not such an easy job. Service dept at Land Rover dealer said that if I change out the compressor, I will also need to change the condensor (since my car has a "parallel flow" design and it cannot be flushed). In addition, they are saying I also need to replace the accumulator (drier) and expansion valve (orifice tube).
Is all this true? Why can't I just buy the compressor and discharge the system, hook up the new compressor and re-charge it myself? Do I really need to buy all these other parts considering everything works fine right now...other than the squeal?
#2
The reason for the drier, is to ensure the system does not have any moisture in it. I serviced my A/C system last year and didn't find it worth it to replace the drier during the process (mainly due to the age of the vehicle).If you are wondering, my a/c works fine. If I were you, I would just discharge the system and replace the compressor. Recharge it with a kit at a local auto parts store (buy a gauge, or ensure the kit you buy has one). I can walk you through the process if you want via phone, just PM me.
#6
#7
I would recommend having someone vac out the system to make sure the moisture is all out and purchase a new dryer and filter. If the filter has remenants in it from whatever is making that screaming sound and you connect a new compressor and something get through the filter you will be purchasing a new one soon(again).
#8
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