Just joined up, great info and a great site. I"m about to do this job, left side started dripping yesterday, and, its worse smelling and staining that diff. fluid. Washed my pants twice and they still stink! Wipe it up fast! Most of these SL's are leather and who needs stains and spatters. Thanks for the info!! MB_DOC, you're one knowledgeable guy! Been gleaning lots of info from your posts over time!! Thanks.