Getting an EGR code doesn't mean that the valve is bad! What it means is that the EGR test doesn't meet pass the criteria designed into the computer. Many times the metal tube that takes the EGR from the valve to the intake manifold plugs up. It is a system so have it checked for proper operation!

__________________
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)
Retired Moderator