What an AdBlue delete changes on the A5
If your A5 is a diesel with AdBlue, the delete stops the ECU dosing fluid and monitoring the SCR system. The "AdBlue system fault" warning and any countdown are cleared with the codes.
For an A5 with an AdBlue fault, the choice is a dealer or SCR specialist repair, or our £330 + VAT delete. Diagnostics at your home or work cost £100 + VAT.
| AdBlue delete | Dealer or SCR specialist repair | |
|---|---|---|
| Price | £330 + VAT | Dealer quote; not a service we offer |
| Where | Your home or workplace | The dealer's workshop |
If your A5 is a diesel with AdBlue, the delete stops the ECU dosing fluid and monitoring the SCR system. The "AdBlue system fault" warning and any countdown are cleared with the codes.
The fixed £330 + VAT usually undercuts the parts. If you go for the repair, our check tells you what to ask the dealer for.
It depends how the A5 is used. Our diagnostic check shows which part has failed, so you can weigh the repair quote against the delete.
Off-road and for export, yes. On an A5 used on public roads, it's illegal, as our guide to whether an AdBlue delete is legal explains.
The visit, a code read, AdBlue switched off in the ECU and all related faults cleared.
Yes, the countdown ends once the system is switched off in the software.
Send the registration and the warning, and we'll confirm a price. See our pricing page for every service and the Audi AdBlue page for other models.