What Is a Stage 1 Remap and Should You Get One?

Driving a modern diesel vehicle means relying on a network of sensors—especially the NoX (Nitrogen Oxide) sensor—to keep emissions under control and performance smooth. When a NoX sensor fails, you’ll see warning lights, reduced power, and sometimes limp mode. Rather than pay £300–£700 for a replacement, many drivers opt for a NoX sensor delete. But […]