Are the only bolts holding the UIM the ones that are visible or are there any hidden ones?

 

I believe there are six. And they are all visible.

 

there is a bolt in the front on the throttle body end.( see it )you do not have to remove it just undo 3 or4 turns and lift the unit up.The nuts (5 )and one long bolt in the middle are all in sight , none are under and out of sight ( the end that goes to the lower intake )

 

MAYBE that is 4 nuts and 1bolt on that end , sorry.

 

thanks guys