A4 Quatto Mod Advice Needed!
#1
A4 Quatto Mod Advice Needed!
I have a 2002 Audi A4 3.0 quattro. I bought a mod chip that connect to the wires of the IAT Sensor. I have two questions. One, where is the IAT Sensor located?? and Two, if i splice into the harness, will this cause any issues other issues. Any advice would be greatly appreciated.
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