Citroen C4 AdBlue problems and delete
Finding the cause of an anti-pollution fault on a C4 costs £100 + VAT, and if the AdBlue system is to blame, our delete is £330 + VAT. If you'd rather have the system repaired, that's work for a dealer or SCR specialist.
Your options for the C4
| AdBlue delete | Dealer or SCR specialist repair | |
|---|---|---|
| Price | £330 + VAT | Dealer quote; not a service we offer |
| Where | On your driveway or at work | At a Citroen dealer or SCR specialist |
The "anti-pollution fault" and "depollution system faulty" messages can come from the DPF, its additive or the EGR valve as well as AdBlue, so we read the codes before recommending either. If it's the DPF, DPF cleaning is £275 + VAT.
What an AdBlue delete does on the C4
Citroen and Peugeot often show an anti-pollution fault where other makes would light up an AdBlue symbol. When the AdBlue side is the cause, the delete switches dosing and SCR monitoring off in the ECU, clears the codes and ends any no-restart countdown.
Is it worth it on a C4?
If your C4 is a BlueHDi, tank and heater faults are a known weak spot on Citroen and Peugeot BlueHDi models, and parts plus labour at a dealer can add up. The £330 + VAT delete is often the cheaper end point.
If you'd rather keep the system, a dealer repair is the answer. We'll tell you which part has failed so you can get quotes for the right job.
AdBlue delete or a dealer repair on my C4?
It depends on how the car is used. We'll show you which part has failed so you can compare a dealer quote with the £330 + VAT delete.
Is a C4 AdBlue delete legal?
Only for off-road and export use. Removing the system from a C4 that's used on UK roads is against the law, whatever the reason for the fault. Our guide to whether an AdBlue delete is legal explains where the line sits.
What does the £330 + VAT cover on a C4?
A visit to your home or workplace, a full code read, the AdBlue system switched off in the software and the stored faults cleared. We check the dash with you before leaving.
Will the delete stop the countdown on a C4?
Yes. Once the system is out of the ECU's control, the countdown and the anti-pollution warning linked to it are both cleared.
Get a price for your C4
Send us the registration and the exact wording on the screen, and we'll confirm the price before booking. Every price is on our pricing page, and the Citroen AdBlue page covers the rest of the range.
Eccles, Manchester M30 0SF