Specialist · DPF, EGR & AdBlue
DPF, EGR & AdBlue Solutions.
Diesel emissions systems fail in expensive ways. We cover the full stack — DPF cleaning and forced regeneration, EGR fault correction, AdBlue / SCR system work — with both software and hardware solutions where appropriate.
What's covered
1 service
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DPF, EGR & AdBlue solutions
Diagnose and resolve diesel particulate filter blockages, EGR fault codes and AdBlue countdown / SCR faults.
Frequently asked
Common questions, plain answers.
01My DPF light is on — can you fix it without replacing the filter?
Often yes. We start with a diagnostic to see how blocked the DPF is and why it failed to regenerate. A forced regeneration on the ramp clears most cases. Heavy soot loading or sensor failure may need additional work — we'll quote before any repair.
02What's an AdBlue countdown and how do you stop the car going into limp mode?
When the AdBlue (urea / SCR) system detects a fault, modern diesels start a countdown that eventually prevents the engine from restarting. We diagnose the underlying cause — sensor, dosing pump, NOx sensor, low-quality AdBlue — and resolve it before the car limits itself.
03Is removing the DPF or EGR legal in the UK?
Permanent physical removal of a DPF on a road-going vehicle is illegal under UK emissions regulations. We work within those regulations: cleaning, regeneration, sensor replacement and ECU correction where the underlying cause has been fixed.
04How long does DPF / EGR work usually take?
A diagnostic plus forced regeneration is often a same-day job. Sensor replacement or deeper cleaning may need the car overnight. We always confirm timing in the written quote.
Also at Proline
Other work, same garage.
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SRS / airbag module crash data reset on 99% of modules — without replacing the unit.
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Transmission & gearbox
Gearbox & DSG cloning, transmission repair and replacement — manuals, autos, DCT and DSG.
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Ready to book dpf, egr & adblue?
Send us your reg and we'll come back with a written quote. No obligation, no pressure — just a clear price before any work starts.