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94 Honda Accord A/C problem

My 94 Honda Accord A/C make noise when I turn it on and the idle speed drop from 700 to about 400-500, sometimes when I stop at a stop light the engine will stop runing. The compressor make some loud sound (noise louder than before). It was checked by Honda dealer, A/C leaks 134a, the compressor and evaporator all need to be replaced. I usually just charge the A/C before summer, it works well, but when I accelerate, engine makes louder noise like the muffler is broken. is thsi dueto the compressor clutch problem or the compressor just wear out? thanks

Reply to
sdnk2001
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Aside from a tired compressor:

The compressor could be slogging from too much oil if your recharges have included oil (usually not necessary with a slow leak). If the system has been evacuated in the past by removing a fitting (i.e., without a controlled refrigerant recovery), it could be low on oil because oil is vented when that happens.

Reply to
Ryan Underwood

is Any way to know the oil is too much or too little. I have chaged 3-5 times during few years, also I put some leak seal? it seems when I accelerate, the compressor also being accelerated so the louder the noise. when the car idle, I can hear the compressor accelerate itself irregularly. thanks

Reply to
sdnk2001

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