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Emissions

How to Prevent Problems with Low-Quality Diesel Exhaust Fluid

If a truck is running low-quality DEF, there are a number of issues that may occur, some of which could even void a vehicle’s warranty. This includes catalyst poisoning, deposits, and injector/filter clogging. Repairs can be very expensive and downtime may be extensive.

Can Emissions Repair Costs be Contained?

The addition of selective catalytic reduction and diesel particulate filter aftertreatment to modern trucks forced fleets and manufacturers to shift expectations on the fly. These two fleets met the emissions maintenance monster head-on — and won.