Audi A6 AdBlue delete in Stoke‑on‑Trent
17 of the 33 diesel Audi A6 engines we hold carry AdBlue (SCR). A failed AdBlue pump, heater or NOx sensor brings warning lights and, on many cars, a countdown to no start. Pick your engine below for the price and what a remap adds.
AdBlue work on a diesel Audi A6 is from £249, or £349 with a Stage 1 remap at the same time, at our unit in Fenton, Stoke-on-Trent. 17 of the 33 diesel A6 engines we hold carry AdBlue (SCR). Pick yours below, then message us with your reg.

Find your engine
The 2.0 TDI 163hp carries AdBlue (SCR).
AdBlue delete from £249, depending on the vehicle: some take longer, with the ECU out and diagnostics afterwards
Stage 1 on this engine: typically 190 to 205bhp from 161bhp stock
Message us about this engineWhat an AdBlue delete is
AdBlue (SCR) diesels inject a urea solution into the exhaust to cut NOx. When the pump, heater, tank sensor or NOx sensors fail, the A6 warns the driver and can limit the engine or refuse to start. An AdBlue delete recalibrates the engine software so the SCR system is switched off and no longer needed.
Why A6 owners ask for it
- No AdBlue to buy or top up
- No countdown-to-no-start warnings from a failed SCR system
- No AdBlue pump, heater or NOx sensor replacements
- Often done with a Stage 1 remap in the same visit
How it works
Diagnose
We read the fault codes and live data first, so we know the state of the system and anything else that needs attention.
Read the ECU
We read the engine software, over the diagnostic port where the car allows it and with the ECU out on the bench where it does not.
Calibrate
The software is calibrated for your engine so it runs properly without the system, with no warning lights.
Check and hand back
We clear the codes, run full diagnostics again and check the car before it goes back to you.
Pair it with a remap
Most owners pair it with a Stage 1 remap in the same visit. The 3.0 TDI 344hp typically goes from 339bhp to around 380 to 405bhp at Stage 1, and Stage 1 plus AdBlue delete is £349.
Typical gains for every A6 engineOther emissions services for the A6
A6 AdBlue questions
Still have a question? Message us with your reg and what you would like done.
