Water controlled IAC...

[fixkick]

my idle speed page covers that.
seen here.
its in that slide show posted many times now.
http://www.fixkick.com/IDLE-AIR/idle-index-home.html


http://www.fixkick.com/fresh-air/Slide_S...ge_21.html

see slide 21
see see red arrow.?

here is whole page dedicated just to MPI
http://www.fixkick.com/IDLE-AIR/16v-idle.html

lots of ways to leak air. lots.

here is my crude drawing that makes it easy to see all paths.

all leaks below the MAF or bad news. (unless cold, or unless ECU asked for it)