Replies to post #4616 on Cars, etc. (GEARHEAD)

[cbfromli]

100mph you said correct? will let debbie call you if she has any questions

[rdavis8325]

its looking like that will be the next step. im not looking forward to dropping the gas tank though

[Tavycal]

Ok motor heads. I am in the process of replacing the intake manifold gasket on a 1997 Ford Explorer 4.0. I have the old gasket out. The air passages are real built up with carbon. What is the best way/product for cleaning them?