Kaboom10,
The car has just shy of 60,000 miles on it. From the looks of the spark plug build-up, the fouling is slight and comes from one side. One side is gray and clear, the other has a darker color and has the build-up. My mechanic , who does electrical, and tune-up, says they used to see a lot of this during the switch over from leaded to unleaded fuel and the valve problems that created. Do you know of any way to do this without having to mortage the farm???? | 
