P0662 – Intake Manifold Tuning Valve Control Circuit High Bank 1 – Causes, Symptoms, Diagnosis, and Fixes
This diagnostic trouble code (DTC) is all about your vehicle’s intake manifold tuning valve control circuit on Bank 1. When this system isn’t functioning as it should, it can lead to performance issues that are hard to ignore. If you’ve ever experienced a sudden drop in engine efficiency or noticed strange behavior from your vehicle, … Read more