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tune up

  1. New to site,ac? And briefing on all I've done

    Have a 03 TB LT 3rd row and rear ac. 230k miles 4x4 runs like a top. The ac lines to the rear had a hole I replaced a section and am getting a low side of 49psi and 215psi on the high side wondered what the specs are on the pressures is the main reason for my post. The front blows cool but the...