I replaced the glow plugs on my w210 2 weeks ago while replacing the engine wiring harness. No more check engine lights. I used a set of glow plugs by Bosch "Duraterm" 0 250 201 035. The electode was turned slightly to fit my harness as these were for the w124 OM606 instead of the OM606 w210.
The car now starts rough but I am not getting any error messages.
Any thoughts?
TIA,
Steve