Tag: Code reader

• Grok And I And The GMC

  Me: Oct. 8, 2025 What causes GMC Sierra 3500 diesel error code, continue driving, cleaning exhaust filter? Grok: Understanding the “Cleaning Exhaust Filter – Continue Driving” Message on GMC Sierra 3500 Diesel The GMC Sierra 3500 with the Duramax diesel engine (typically the 6.6L L5P in recent models) uses a Diesel Particulate Filter (DPF) in…

  Greg

  December 1, 2025

  GMC Sierra diesel check engine light, Maintenance

  Code reader, Continue driving to clean diesel particulate filter, Diesel exhaust filter, Grok, Limp Mode