4

I think your idea you are having a major carbon buildup is a good theory. You can try and get rid of the carbon by doing a Seafoam treatment. You mentioned are in the process of running a bottle of Techron through it. While this will help if you are using it all the time, it won't do much for a huge carbon buildup. Also, I believe you have carbon buildup in ...


2

My first mechanic post. But were struggleing here many comments no answers. Maybe it doesn't apply to this vehicle. Dieseling run after shut off is sometimes caused by the vacuum switch on the air intake not switching to cold air when the vehicle is warmed up. The switch is just a themastat that opens and closes a vacuum powered valve that controls where ...


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