after reading posts ad nauseum about replacing, whacking, cleaning, and zip tying; sensors and connectors. naming all trial and error possibilities to no avail i have yet to read about changing out the four ignition solenoids/coil packs whatever you know them as. Anyone have any luck there?

 

Why?

 

deductive reasoning from what everyone has tried to fix to no avail, not to mention personal experience with the night and day bogging behavior of the s before and after the coil exchange.