Where is the IAC valve located?

Tiny
CARAVEO88
  • MEMBER
  • 2002 CADILLAC ESCALADE
  • 6.0L
  • V8
  • 4WD
  • 280,000 MILES
I am looking for the location of the IAC valve on the vehicle listed above.
Monday, August 19th, 2024 AT 8:21 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,256 POSTS
The idle air control valve or IAC is located on the top side of the throttle body, here is the location and how to change it out in the images below. If you have a late 2002 production it will not have this part FYI. Check out the images (below). Let us know if you need anything else.
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Tuesday, August 20th, 2024 AT 9:27 AM

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