Diesel Exhaust Fluid System Maintenance: What You Should Be Doing
Diesel engines that use selective catalytic reduction rely on diesel exhaust fluid to stay compliant and operate smoothly. Many drivers think of DEF as something they top up during service, but the system needs attention throughout the year. Canadian fleets face wide temperature swings that affect storage and performance. When DEF is handled correctly, it protects the SCR system and helps prevent costly repairs, while routine checks reduce the chance…