Install New IAC Valve
3:36
11:41
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At 3:36 in
"Breaking In" LSXcalade's New Engine and Ironing Out Some Issues (Twin Turbo Escalade ESV)
What happens here
The old, faulty idle air control (IAC) valve is replaced with a new one. After replacement, the owner prepares to get back into the vehicle to restart the diagnostic and tuning process with the laptop.
Goal: Replace the worn-out IAC valve
Tools and materials
- New IAC Valve — Replacing the old, faulty IAC valve