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i've got a 96 cx hatchback with 125000 miles. the ac died and i recharged it but it only lasted about a week. i guess theres a leak somewhere. does anybody know what it takes to replace the seals in it? i had it recharged about two years ago if that makes a difference. when i recharged it two weeks ago it worked great for awhile but now is gradually getting less cool. thanks for any input. edit--->oh yeah. i want to put a big, stupid looking muffler on it and a booming subwoofer. any answers now?