SCR System Fault After AdBlue Refill: Why It Still Warns

Refilled AdBlue • Warning still on • What it means SCR System Fault After AdBlue Refill: Why the Warning Stays On You topped up the AdBlue. The dash still shows an SCR or emissions fault. This guide explains why refilling often doesn’t clear the warning, what the system is really checking, and what to do […]
SCR System Repair vs Replacement Cost: What You’ll Really Pay

SCR system • Repair or replace • Cost guide SCR System Repair vs Replacement Cost: What You’ll Really Pay Been quoted a four-figure bill for an SCR fault? Before you agree to a full replacement, this guide breaks down repair vs replacement costs, what usually fails, and how to choose the right fix without guesswork. […]
NOx Sensor Delete vs Replacement: Which Option Works Best?

Why NOx Sensors Cause So Many Problems If you drive a modern diesel, you’ve probably seen a dashboard warning linked to the NOx sensor. These sensors measure nitrogen oxide output in the exhaust and feed data to the SCR system. When they fail, the ECU thinks your vehicle is polluting more than it is. The […]