'08 DTS Lux III Blk Cherry, '89 Brougham d'Elegance Dip Blue
After doing some reading on here and trying to find an answer I haven't gotten anything definitive. My '99 ETC currently has 113,700 miles on her and runs great. I have noticed though that if I rev it up in park in the driveway or under hard acceleration that it'll puff a little smoke. Nothing really dramatic, just something I've noticed. It's enough to leave deposits on the tips and just a little residue on the bumper, more so on the passenger side. Is this something of concern or just typical N* behavior? I love my car and would get in it right now and set off for a cross country trip without thinking twice, my curiosity has just gotten the best of me.