Had a spudder, changed plugs and wires, still spudder, notice ignition coil spitting fire, changed all three, spudder got worse, when i unplugged something by the breather hose and will run smooth but wont accelerate and stall out, figure its a sensor but not sure which one.
It is hard to say without looking at it. There are many sensors on this engine. However the check engine light should be illuminated with such a dominating spudder. There should be diagnostic trouble codes stored and will need to be extracted. These codes will help direct us to the problem. Post the codes below for more information.