The light i am using is a Spectroline[365nm]. I just got the yellow glasses and in a very dark garage i again checked a very large puddle of cond. and could not find any trace of dye. I put the car up on jacks and checked the cond. drain holes,and all sides of the compressor [nothing] Larry: what are Hush Panels and where are they? This is starting to get very frustrating.