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Sprinter AdBlue Fault Codes – P20E8, P204F & More | Mobile Fix
Own a Sprinter? You’ve probably seen the blue DEF lamp at the worst possible moment—loading pallets in Longton or queuing for fuel on the A50. Since 2021 I’ve cleared 250+ Sprinter AdBlue faults across Staffordshire. Below is the crib-sheet I keep in my van: what each code means, quick checks…
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Citroën & Vauxhall AdBlue Faults: P20E9, U029D & Other Codes
Citroën and Vauxhall vans are some of the most common we attend for AdBlue-related faults. Codes like P20E9 (reductant pressure too high) and U029D (lost communication with the NOx sensor) can put a van into limp mode or start a no-start countdown at the worst time. Here’s a clear guide…
Mobile AdBlue Repair vs Garage Visits – Which is Best in 2025?
When AdBlue faults strike, van owners are often left with two choices: book into a garage or arrange a mobile AdBlue repair. Both have their pros and cons, but which option makes the most sense in 2025? Let’s compare them side by side. What Is a Mobile AdBlue Repair? Mobile…
Can You Bypass the AdBlue System? Pros, Cons, and 2025 UK Rules
Many van owners frustrated with warning lights or countdowns ask: can you bypass the AdBlue system? With repair bills rising and downtime costing businesses money, bypass solutions are often considered. This guide looks at the pros, cons, and the current UK rules in 2025. What Does Bypassing AdBlue Mean? Bypassing…
Top 5 AdBlue Fault Codes Across Peugeot, Citroën and Ford Vans
Modern Peugeot, Citroën and Ford vans often suffer from recurring AdBlue fault codes. While these codes look confusing on a scan tool, they all point to common problems inside the SCR system. Here’s a breakdown of the top five we see in 2025, what they mean, and how they’re fixed…
Winter AdBlue Problems: Freezing Tanks, Heater Faults, and Mobile Fixes
As winter sets in across Stoke and Staffordshire, more drivers find themselves stuck with AdBlue freezing problems or heater faults. A system designed to cut emissions can easily leave your van in limp mode on a frosty morning. Here’s how to spot the issues, why they happen, and how our…
AdBlue Reset vs Delete: What’s the Difference for Van Owners?
When the AdBlue warning light appears, van owners are often given two options: a reset or a full delete. While both can clear warnings and get you moving again, they are very different services. This guide explains the difference between AdBlue reset and delete, and when each one makes sense…
Peugeot P20EE AdBlue tank fault – fast mobile fix
7 a.m., A50 lay-by outside Stoke. A Peugeot Boxer fridge van sits idling while the driver scrolls panic posts on his phone. The dash flashes P20EE – SCR efficiency below threshold; a “No start in 700 km” countdown has already begun. The dealer quoted two weeks and £2,100 for a…
Mercedes Sprinter AdBlue fault codes – P20E8 to P204F explained
Sprinter drivers love the van but hate the blue DEF lamp. Since 2021 I’ve cleared more than 250 Sprinter AdBlue faults around Stoke-on-Trent, and the P-code gang is almost always the same: P20E8, P20E9, P13DF, P204F, U029E. Mercedes’ own November 2024 technical bulletin lists them as the top warranty claims…