I'm still chasing idle issues, and realistically I probably just need to bite the bullet and buy a new ($$$$) or good used ($$$) IAC valve.
I've documented it in other threads, but I've done a lot of work on the rig, plugs, cap, rotor, ECT sensor, FPR, vacuum hoses, PCV, air filter, intake...
Hi all,
I'm chasing an idle issue and it might be idle air control (IAC) valve related. Mine wasn't moving, but I disassembled it, cleaned it, and it moves now. What I learned while cleaning it is that the length of the moving part is adjustable.
I made a best guess at installation depth, but...