The fuel tank has a monitor to make sure that the "FUEL TANK" system holds the vapors from escaping. ALSO the car is eqquiped with a fuel vapor recovery system that stores vapors when refilling the tank!!
The gas station lobbyists won out over the car manufactures lobbyists on that one!!
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)