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cant find a/c port to add coolant

Discussion in 'Chevy Truck Talk & GM News' started by bubby, Jun 19, 2012.

  1. bubby

    bubby New Member

    hello, can someone tell me where to find the a/c port to add coolant to my 2001 chevy 3500 express van in laymans terms. i found one port easily, but it wasnt the right one. please help
  2. moogvo

    moogvo Epic Member 5+ Years 1000 Posts

    It should be on the line near the dryer... The shiny aluminum canister with a black wrapper...

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