we'll be working on with minamul tools please help
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2000 Dodge Caravan Question: would like to know the best way to drain ac sys to change the compresser
Answer #1mastertech6371 August 13, 2011, 13:16Master
you need a recovery machine and ability to vacuum it out when done. you also need a dryer and an expansion valve if the compressor locked up.
Answer #2Downing Street Garage (25 Answers) , Denver, CO - (303) 777-0142douglassdowningstreetgarage August 15, 2011, 09:11Technician
In addition to the first comment, if the compressor is noisy or locked up, you will need to flush the system and install a filter on the low pressure side before the compressor to prevent debris in the system from damaging the new compressor.