1998 C230
This morning my check engine light came on indicating a misfire. After inspecting the ignition wires for arcing I swapped em out and all is good. Also decided to do a seafoam treatment to the throttle body. Was fun to see another smoke show, its been two years since my last treatment.
Conclusion:
Just the ignition wires, car starts flawlessly again and no more rough idle... Seafoam treatment was purely for my enjoyment.
Original issue:
While sitting idle for a few minutes I noticed the rpm drop/surge about three times before pulling off. Almost a bucking or surging sensation that made the car kinda want to jump forward. Car will also stall after turning over on first try.
Last edited by mbguyw202; Jul 6, 2015 at 11:20 PM.


