Over the last few years there have been many costs that have trapped us in expenses that we never expected or planned for. Sensors, diesel particulate filter (DFP) cleaning, frequent regenerations, ...

We appear to be learning from our mistakes in aftertreatment system maintenance, but we still have a way to go before we’re at peace with the things. Strictly speaking, diesel particulate filters, ...

Key to the care and feeding of today's latest engines is a mysterious fluid called DEF (diesel exhaust fluid). Following is some information about DEF to help you manage your Tier 4 equipment for ...

This week's 10-44 is brought to you by Chevron Delo 600 ADF ultra low ash diesel engine oil. It's time to kick some ash. Fleets keep asking more from their truck fluids, but can the corresponding ...

This is a good news/bad news kind of story. The bad news is that aftertreatment system maintenance is still required, and will be for years to come. The good news is that it’s getting easier. Original ...