IAC- pintle length

buickin87

Member
Joined
Oct 27, 2005
Hi,

I have an new AC Delco IAC valve for replacing the old one in GN ´87.

I would ask, what is the correct length for the pintle measured from the IAC gasket surface to the pintle tip before installing the new IAC without destroying the new IAC ?

Or measured from the IAC thread end surface where the pintle goes in to the pintle tip?

And, how to drive correctly the pintle a little bit inwards, if the pintle is too much out?

Thanks!
 
Hi,

thanks but the IAC resettig instruction does not tell the right length of the pintle BEFORE the installation.
 
Hi,

thanks but the IAC resettig instruction does not tell the right length of the pintle BEFORE the installation.
Because it doesnt matter. Install and do the reset

Sent from my SM-G950U using Tapatalk
 
Hi,

ok and thanks!

I only assumed if the pintle is too far from the unit in the installation phase, the pintle pushes too hard against the step motor inside IAC and the whole unit is gone.

But, so far so good!
 
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