dealer wants 1400 to replace my wifes AC compressor and expansion valve. i know i can handle thr compressor but the expansion valve has me nervous as i dont where ts located. couod you tell me where it is on a 2010 GMC Terrain and whether or not its something i should be tackling or leave for the PROs?? thank you

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Mark Whinton
Mark Whinton

Firstly get a second opinion on the diagnosis - seems like an early failure - too early for my liking - second if the second diagnosis is the same as the first - let the pros handle it.