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International Automotive Technicians Network
Re: Buick Terraza A/C
Posted to HVAC Forum on 9/18/2012

An update, this vehicle is fixed. The cause of the original poor cooling complaint was the desiccant material from the new condenser/receiver dryer escaped and contaminated the entire system. Both expansion valves were plugged and there were desiccant beads i... Login to read more.