Hello all,
It's an 89 190e with the 2.6...Generally, when this has happened in the past it was just a fouled plug. Well, I fixed the prob with why the plugs were fouling in the first place, I quit burning oil. I don't foul plugs anymore but have new ones in there anyway. I have spark in all wires, New cap and rotor, just changed the fuel filter and it still runs rough and gutless as if it has a fouled plug.
any ideas?