I didn't want to hijack the guy's thread that had the 455 code (this is obviously in the same family, evap related). Haven't tried any fixes yet as I don't have the cash to be blindly throwing at parts right now so I thought I would ask for some suggestions here first. Yes, I clicked the gas cap about 5 times last time I checked it, it didn't really seem "tight" to me like the older-style caps did (on my
94/96's) ... not really a big fan of these new-style caps anyhow. I've seen all sorts of "solutions" online as to what this could be (even an EGR valve!) so TIA for any help (hopefully the cheaper the better).-GV