Here's What You Should Try First If Your DPF Light Comes On

Chances are your diesel has a particulate filter, or DPF. If your DPF light comes on, one of the first courses of action ...
GM Authority

Some GMC Sierra 1500 Duramax Diesel Units To Get Coolant Control Valve Replacement

GM has issued a Special Coverage bulletin for certain units of the 2023 GMC Sierra 1500 to address a potential issue with the engine coolant control valve.

When The DPF Light Comes On, What Should You Try First?

When the DPF light appears in your vehicle, the first thing you should try to do is regenerate the DPF by driving at high ...