6.6 / 10 Acciгіnmist... May 2026

Low-quality diesel can clog injectors and increase soot buildup. 🔍 Critical Safety Warnings

Use the steering wheel buttons to scroll through the DIC Settings Menu . Select "Exhaust Cleaning": Follow the prompts to "Start."

Used when the filter is very full (typically 90% or higher ) and automatic cleaning hasn't happened. 2. How to Start a Manual Regeneration 6.6 / 10 AcciГіnMist...

NEVER perform a manual regeneration inside a garage or enclosed shop due to carbon monoxide and fire risks.

If your DIC displays a message like "Exhaust Cleaning Available" or "Exhaust Filter Full": Low-quality diesel can clog injectors and increase soot

Put the truck in Park (P) and keep the engine idling.

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 The "6

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