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
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.