@xulfiqar update
Replaced drier
Replaced compressor oil
R12 gas in the system.
Washed condenser with ctc and nitrogen passed after wards.
Nitrogen clean evaporator
cleaned every pipe.
Rubber shrapnel came out condensor they said it were remains of bad pipe.
Freezing cool......
Problem? Well the symptom I told you after running for a while ac takes load.
Turning ac on after 20 minutes of operation first ecu raises rpm then clutch engages rpm drops to 400. ECU shuts the clutch rpm again rise and this continues until I press throttle.
Now my head is bouncing why why why? People says if compresor puts load on system it means it is dying and won't cool will just put load.
Car with AC runs like damn some mehran no power on petrol too.
I kept driving on 2k rpm. Turning the ac drops to 1.6 k see what I am going through .
Can it be bad alternator? Or what ?
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