Having problems with your 2003 GMC Envoy ?

Need to verify the location of the iat sensor to attach

\015 Performance chip - where is it located on the engine?\015 Posted / edited by AnonymousUser on : 19-08-2019

Answers :

Hi im wes
\015\012the performance chip is in the computer or brain box also called the prom remove the cover to the computer its the rectangle computer chip hope this helps
\015\012 thanks wes
\015\012ps please rate me
Repair Help & Product Troubleshooting for 2003 GMC Envoy

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