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How to clean intake manifold

15K views 9 replies 7 participants last post by  1RápidoZorro  
#1 ·
Hey guys.

I'm looking to clean all the runners on my new explorer intake. I'm trying throttle body cleaner and engine degreaser but its taking quite a while. anything else that i should try to get all that sticky carbon build up out of the manifold? the top is gonna be a pain in the butt too! :(
 
#4 ·
if you have a buddy/local shop that has a parts bath... maybe use that? otherwise good old fashioned elbow greese.
 
#6 ·
cool. i guess ill just have to put some work into it. any clue how to get the upper intake nice and clean? its hard to get all up in there... any methods work for you guys?