6.6 / 10 Acciгіnmist... » [Confirmed]

The "6.6 / 10" in your query likely refers to a specific step or status in the diesel particulate filter (DPF) cleaning cycle or a rating of the engine's performance. 🛠️ 6.6L Duramax Exhaust Cleaning Guide

What is the exact message on your dashboard? 6.6 / 10 AcciГіnMist...

Always keep your Diesel Exhaust Fluid (DEF) topped up to prevent speed de-rating. The "6

Frequent short trips prevent the engine from reaching the heat needed for automatic cleaning. 6.6 / 10 AcciГіnMist...