I am tearing into my FJ62 to make sure it is running the best it can and efficiently as well. I was removing the cold start injector and it was COMPLETELY caked with (what I think is) grease and carbon. I removedthe EGR as well and the entire tube was filled also. I removed the injectors to send off to witchhunter performance and the injector seats were caked as well. I got to looking at the upper and lower intake, I am concerned about this buildup. My question is what would cause this? if it is the head I will have a valve job and milled, I just do not know where to go from here. I do not have time to replace the rings but if that is it I would like to know. I am also wondering what is the best way to clean all of this out of the upper and lower intake. Thanks for the help, I am wanting to do all the cleaning tomorrow. Oh it has 213k on the odometer.
I am wanting to keep all the emissions in place, I am not wanting to desmog the 3FE. Thanks
I am wanting to keep all the emissions in place, I am not wanting to desmog the 3FE. Thanks
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