A-1 Muffler Shop
By Darrin on Wed 05 February 2014
worst idea ever had to take my vehicle to this shop for retro fitting a/c from R-12 to R-134a. first mechanic did not flush or know how to flush a/c system so old R-12 oil and new R-134a oil was mixed which they are not compatible which mechanic should have known and this lead to compressor to major failure. Now have to replace everything on a/c system and replace new a/c dryer-accumulator. I watched video on youtube from auto zone and in 5 minutes knew how to flush the system I would recommend to the mechanic that he may try this before working on another a/c system.