One of the most common issues that happens with the GMC Acadia is the P0442 trouble code. This code appears when connecting the vehicle to an OBDII scanner and pertains to the emissions system. While it’s unlikely to cause a breakdown, it can be bothersome and may result in a failed emissions test for your … Read more
This page is meant to help you troubleshoot the GMC Acadia P0420 trouble code. It covers the P0420 code’s meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table … Read more
One of the most common trouble codes with the GMC Acadia is P0171. It indicates that your GMC Acadia is running lean on the bank one side. It’s the most common air/fuel mixture-related code. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes. The most … Read more
If your GMC Acadia has a backup camera that is not working, here are the most common causes and how to troubleshoot them. Backup Technology is wonderful (when it works). The Acadia is a rather large vehicle and the backup camera can make driving it a lot more convenient, not to mention safer. Troubleshooting GMC … Read more