Cleaning Throttle Body/Upper Intake | Ford Explorer Forums - Serious Explorations

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Cleaning Throttle Body/Upper Intake

David S.

Well-Known Member
Joined
February 25, 1999
Messages
139
Reaction score
1
City, State
Utah
Year, Model & Trim Level
2020 Altima AWD
Last year I removed the throttle body and use the Valvoline throttle body cleaner. I remember looking into the intake manifold (that is the upper intake manifold right?...i don't have my book handy and I am at work) and seeing buildup on the inside. After reading other posts on power foam products, I would like to clean this out. Is it safe to spray a cleaner into this or do I have to remove the upper manifold to clean it?
 












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