1991 ac compressor replacement

1991 OLDSMOBILE CUTLASS
75,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
BALLBERDASH
  • MEMBER
  • 2 POSTS
How much oil is needed in the ac compressor of a 1991 ciera. I know part goes in the compressor and the remainder is put into the accumulator, but which side of the accumulator?
Jul 30, 2011 at 12:22 AM
Advertisement
Avatar
FACTORYJACK
  • CERTIFIED EXPERT
  • 4,159 POSTS
Usually, you would try and drain the old compressor, and add the same amount of new oil, or 2 oz. If you did not replace the accumulator, you shouldn't have to add to it.
Jul 30, 2011 at 2:24 AM
Avatar
BALLBERDASH
  • MEMBER
  • 2 POSTS
Thanks gstacey. I am replacing the accumulator so how much does the system take?
Jul 30, 2011 at 2:11 PM
Advertisement
Avatar
FACTORYJACK
  • CERTIFIED EXPERT
  • 4,159 POSTS
I would add 1 more ounce with the accumulator.
Jul 30, 2011 at 4:44 PM