blackmercedes: I had a 90 Mazda MX-6 that had a cracked intake plenum (the plastic "bellows" looking part) that created all sorts of havoc!
$50 later, all was well. Doubtful that it is the MB problem though...
2009 ML350 (84K) - Family vehicle
2001 CLK430 Cabriolet (71K) - Wife's car
2005 BMW 645CI (124K) - My daily driver
2012 Mustang V6 (60K) - Daughter's car