Hello,
My '96 E320 sometimes the check engine electronics light goes on when I start the car and sometimes not. I took the cars for smog check and they said no code found but 4 other thing is not clear. They told me to drive the car for a few days and check it again but the problem does not go away.
What's wrong??? Please help.
Thanks

You need to have the codes READ & post them..ie; P0 130

__________________
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