There’s no need to panic when a DPF light signals routine regeneration — at least in most cases. Understanding what the warning means will spare you needless worry and help you protect your equipment.

What a DPF does is collect unburned hydrocarbons (soot) on start up, then combust them fully later in the car's journey when the engine and the filter get hot enough. The problems associated with ...

How DPFs trap soot and ash to reduce emissions. How regular maintenance acn prevent DPF failure and costly replacements. Signs of DPF issues that should prompt immediate attention. How proper oil and ...