2007 GMC Acadia Service Stabilitrak - No Traction Control - Part 2
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In this second part, I adjust a PCV valve to GM specifications to solve the Service Stabilitrak, No Traction Control, and Service Traction Control messages for the 2007 GMC Acadia 3.6L.
Also, a knocking sounds develops and replaced the fuel purge valve or also called vapor purge valve.