1995 Chevy Lumina low side service port

Tiny
KENBEME
  • MEMBER
  • 1995 CHEVROLET LUMINA
Air Conditioning problem
1995 Chevy Lumina 6 cyl Two Wheel Drive Automatic

both ports are the same couler black whitch is the low side? So I can charge the A/C system. One is near the front and one is on the line closer to the back
Thursday, July 3rd, 2008 AT 7:00 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
The low side is SMALLER in diameter than the high side, the fitting will ony go on the low side, but it's usually on or near the aluminum accumulator/drier, on the passenger inner fender.
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Thursday, July 3rd, 2008 AT 7:58 PM

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