Questions and Answers

Acura A/C Details Q. Hi: I have a 1990 Acura Integra, Auto, 4-door LS, with A/C. I am going to replace my A/C compressor. I retrofitted my A/C a year ago to R-134a, now the compressor is dead so I am going to install a rebuilt compressor. I want to know how much oil to add to the compressor and what is the total oil charge for the system? Also, how much R-134a should I add? Any information will be useful. Thank You!

A. Okay, I can give you general information about the A/C system in your car, but for specific details you should check the A/C decal under the hood.

When replacing the compressor, drain one ounce of oil from the replacement compressor prior to installation. When replacing other components, add oil as follows:

Condenser: 1/3 ounce
Evaporator: One ounce
Lines: 1/3 ounce for each line
Receiver-drier: 1/3 ounce

Assuming the replacement compressor is the same as the original, the system will take 32 to 34 ounces of refrigerant. Again, check the under hood decal for specific amounts.

Additional Information provided courtesy of ALLDATA