Oil Dripping From Exhaust Can't Be Good

86 Mustang GT Oil from exhaust dripping. 11 Honda Odyssee van Piston Slap or Rod Knock? Should I buy a Salvage Title car? F150 Ford Brakes had and ABS code. 2011 Murano Nissan Airbag Cruise and Horn Clock spring issue? 05 Toyota Tundra Transmission codes can I drive it? 06 Ram Engine misfire 3.7 2015 Challenger noise but no misfire. 5k miles on it.