EGR fault, smoke or poor response?

Mobile EGR Diagnostics Check Airflow and Operation Properly

We investigate EGR-related warning lights, airflow faults, rough running and failed regenerations at your location. Call now and tell us the warning message or main symptom.

Quote before work startsCars and vansHome or workplace
Mobile DPF technician checking diagnostic data at a customer’s location
Diagnostics firstWe check whether cleaning is the right fix.
Fully mobileWe come to you
Diagnostics firstNo blind cleaning
30-day warrantyOn our service
Clear resultReadings explained

Diagnostics first

An EGR code does not always mean a failed valve.

EGR performance depends on airflow readings, vacuum or electronic control, intake condition and engine operating data. We compare commanded and actual values and check related faults before deciding what needs attention.

01EGR fault-code scan

We read the engine-management faults and freeze-frame information linked to the warning.

02Commanded vs actual data

Live data helps show whether the EGR system is responding as the ECU expects.

03Airflow and control checks

MAF readings, control signals and related intake data are assessed together.

04Cleaning or repair advice

We explain whether further cleaning, component testing or replacement is the sensible next step.

More mobile diesel services

DPF, AdBlue, EGR and sensor diagnostics.

Warning lights often involve more than one emissions component. We test the relevant system before recommending cleaning or replacement.

02EGR diagnostics

We read the engine-management faults and freeze-frame information linked to the warning.

03NOx & sensor testing

Upstream and downstream values are reviewed where the vehicle makes them available.

One complete mobile service

Check. Clean. Confirm.

No long garage wait and no quick code clear. We agree the work before it starts and explain the result before we leave.

01

Check the cause

Fault codes, live data and DPF pressure are checked before any cleaning starts.

02

Clean on the vehicle

Professional mobile cleaning with the filter left fitted to the car or van.

03

Regenerate and road-test

We monitor the system through regeneration and a test drive where suitable.

Aftercare

Clear aftercare. No confusion.

We explain the DPF result before we leave.

01

30-day cleaning warranty

The warranty covers our DPF cleaning work only. It does not cover sensors, engine faults or faults that develop later.

02

Final DPF reading

We show you the final DPF pressure reading after the service and explain what it means.

Before you replace the DPF

Let us check whether it can be restored.

Send your postcode, vehicle details and warning message. We confirm availability and the diagnostic quote before the appointment.

Call now
  • Mobile call-out
  • Diagnostic checks
  • On-car clean when suitable
  • Clear findings and next steps

Kent · West Sussex · Surrey

We come to you.

Home or workplace by appointment. Send your postcode and we will confirm coverage and availability.

Quick enquiry

Get a quote.

Send your contact details and postcode. We will reply with availability and a clear quote.

Prefer to call? 07393 912231

No payment or obligation. Your enquiry is sent directly to Mobile DPF Service.

Quick answers

Before you call.

Does every warning light need a DPF clean?

No. We diagnose first. If the fault points elsewhere, we explain it before unnecessary cleaning.

Do you remove the filter?

No. The professional clean is carried out with the DPF fitted to the vehicle.

How quickly can you attend?

Same-day or next-day appointments may be available depending on your postcode and the schedule.

What details should I send?

Your name, phone number and postcode. Add a short message only if you want to.