This job in St Ives was for a local customer who was preparing to sell his Audi A4 Avant when the dreaded AdBlue warnings appeared on the dash.
At first, the owner asked us to reset the system in the hope that it would stay clear, but within just 24 hours the warnings returned. Unfortunately, once these AdBlue systems start to go wrong, they tend to continue getting worse.
We returned the next day and carried out a full AdBlue delete via the ECU, mapping out the system permanently. While we were there, we also performed a full health check on the Audi to ensure it was in top condition.
Happily, this one turned out to be a very clean, well-maintained vehicle — now AdBlue-free and ready to give its next owner many years of reliable service.
If you’re having similar issues, check out our AdBlue Delete Services to learn how we can help.
Why Choose Kernowsport for AdBlue Fixes in Cornwall?
- Fully mobile service covering St Ives, Hayle, Camborne, Redruth, Penzance, Truro and across Cornwall
- Specialists in Audi, VW, BMW, Mercedes, Land Rover and more
- Permanent solutions for AdBlue, DPF and EGR faults
- Friendly, local service with quick turnaround times
If your Audi A4 Avant or any other modern diesel is showing AdBlue warnings, Kernowsport can resolve the issue quickly and permanently.
Need Help with AdBlue Problems in Cornwall?
At Kernowsport, we specialise in fixing AdBlue, DPF, and ECU issues for cars, vans, and commercial vehicles across Cornwall. Whether it’s an Audi A4, VW Transporter, Mercedes C-Class, or Peugeot Expert, we’ll get your vehicle back on the road quickly and reliably.
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📞 Call us today or use our contact page to book your repair.













