Modern diesel engines rely on selective catalytic reduction (SCR) systems that inject a urea-based fluid commonly known as AdBlue to neutralize nitrogen oxides (NOx). When this system falters—through sensor faults,
Modern diesel engines rely on selective catalytic reduction (SCR) systems that inject a urea-based fluid commonly known as AdBlue to neutralize nitrogen oxides (NOx). When this system falters—through sensor faults,