Mobile DPF Cleaning around Reawla, Cornwall
Sorting the DPF takes place at the car, not at a body shop. Your car is not taken away and the filter doesn't leave it. A fitter arrives at your address over in Reawla, clears the diesel particulate filter on the vehicle and performs a DPF regeneration.
The visit runs typically around 2 hours, the clean starts from £299, and the price is agreed by the phone before anyone leaves.
Most owners find us with the light showing, and the motor low on power. That is the situation this page is meant for.
DPF light on? What happens next
Not the DPF, automatically. First thing to say. A clean is not where a visit begins. A diagnostic is — a number of faults show up as the same warning.
The driving you get in the meantime matters. That is the other thing.
- Worth a go before you ring anything: amber light, motor driving fine, just one even run, no outlay.
- Car already dropped into limp mode — that window has shut. A drive will not touch it now.
- A diesel smell in the car, or black smoke under hard acceleration, is the moment to stop booking long drives and ring.
Signs the car has been giving you
By the time the light arrives, things have usually been going wrong for weeks. It is belated news:
- climbing uphill, the power drops away
- revs that will not pull the way they always did
- fuel use that is worse than it used to be
- the stop/start without a word bowing out
- a diesel smell in the car, or smoke under hard acceleration
That is not conclusive by itself. It is a fair bet the filter is full once the light is showing too.
The cause diesel particulate filters choke around Reawla
Being a rural village, Reawla generates exactly the driving a DPF manages least well. A regeneration needs the time and heat, and sees none: not on the school run to Gwinear Community Primary School, not on Relistian Park at the morning rush, not on ten minutes to Trevaskis Farm Market, and not on the run to Hayle. The soot that should burn away collects instead.
The M5 sits over 50 miles from Reawla, Truro under 15 miles off, and unless something carries you out that way routinely, entire weeks go by without the long unbroken run that clears a unit. Geography does not assist.
DPF regeneration, and the stage limp mode kills it
It is self-defence: that is all limp mode means. A sustained drive works by starting a regeneration, and that is exactly what limp mode rules out: power capped, revs kept low, no regeneration available.
The common advice — run it up the motorway — is sensible, up until it is not. The filter wants cleaning rather than driving once the car has slipped into limp mode.
The motor stays where it is for on-site DPF cleaning in Reawla
On your drive, in a work car park, wherever the car can sit for a while: the job happens with the filter even now fixed on, which is the detail most drivers do not anticipate.
The ECU is taken first, reporting soot load by percentage and by mass, along with a check of sensors, glow plugs and related components, so nothing is touched while another fault is still open.
Then the treatment. A cleaning solution is fed in through the entry point on that motor and expands inside the filter, loosening the soot and ash a regeneration alone will never shift. Sometimes a filter is loaded enough to take doing twice.
Next, a regeneration clears everything the clean freed. Stay with the motor and it becomes a monitored drive out of Reawla. Drop it and the regeneration goes in place, with real-time data checked once it is done.
Then a second diagnostic, confirming the change, clearing the warning light and listing anything still showing. Both read-outs are emailed over, so the before and after figures are kept.
The faults a DPF clean cannot fix
One thing is what cleaning cures — a filter choked with soot and ash. It does no good for:
- the wrong signal from a pressure or temperature sensor
- an EGR valve stuck open
- a fault in the AdBlue system
- glow plugs or injectors preventing the regeneration running at all
- the turbo pushing oil into the filter
The first scan is there for precisely that. You are told before any work gets going, not after you have paid, where it turns out to be one of those.
Lastly, two things. A vehicle with the filter gutted fails its MOT, and driving it is illegal, so that is no fix. What gets searched for as DPF renewal swaps nothing: your filter is treated in place and goes back into service.
What DPF cleaning runs to across Reawla
Treatment starts from £299, with the call-out charge on top of that for every visit — it covers the call-out, the booking, the checks and the advice.
The number is agreed on the phone, once we are told the vehicle and what the filter is going to need. No flat rate could be truthful. Two separate things move it: what you drive, and where you are — Reawla itself, over at Wall, or further out within the TR postcode area.
You are not billed for a clean that the diagnostic says will not do it. Because the visit, the diagnostic and the advice have been done, the call-out charge even so stands.
The work includes a 30-day warranty taking in aftercare, including an engineer travelling back out to Reawla if the light returns inside that time.
Zoltan arrived as expected and got on with job, no time wasting. Whatever he did has worked and the fault has been rectified. A nice young man a credit to your company.
Very professional. Was at my house within 2 hours of making the booking. Explained everything very pleasant manner. would highly recommend.
The tech attended on site in good time and sorted the DPF out on our 4 x 4 thank you! Northgate.
Where we reach round Reawla, and what we clean
The one on-site service spans private cars, panel vans and light commercials, HGVs and lorries, plant machinery and agricultural machinery, and on every one the filter is treated in place rather than carried anywhere.
Reawla is seldom a special trip: engineers are along Relistian Park week in week out, and the same run covers Wall, Trenerth and the places out past Rosewarne. Phone anyway from even further out through Cornwall. Coverage runs UK-wide, and the day you are given comes down to the schedule rather than how far away you are.
Reawla itself
Reawla is a small village in Cornwall, situated inland at an elevation of 74 metres, and is located near the villages of Wall, Rosewarne, and Trenerth. Reawla has a population of approximately 321 people and features predominantly terraced housing. Reawla is about 14.7 miles from the city of Truro and is part of the wider rural landscape of Cornwall. Reawla sits in a relatively low-lying area, with the surrounding countryside characterised by rolling hills and farmland.
What Reawla drivers want to know about DPF cleaning
- Can I merely take it for a long drive?
- It can, provided you get it early and limp mode has not set in. Five minutes to Trevaskis Farm Market and back will not do it; motorway speed, sustained for a stretch, will.
- The visit runs how long?
- That is typically around 2 hours, though a severely clogged filter can need cleaning twice, which adds time.
- The cost around Reawla — what is it?
- Cleaning starts from £299, and the call-out charge on top covers the visit, the check and the advice. The vehicle and your address both change the price, so we settle it on the phone.
- Must I be there in person?
- No. The car needs somewhere to wait for a couple of hours; you do not need to stand with it. If you would sooner come along, the regeneration can be carried out as a supervised drive instead.
- Getting to Reawla — how soon?
- That comes down to the calendar, but it is often same-day or next-day. Ask 0303 330 1830 what is free across the TR area.
- The filter — does it leave the motor?
- Not on the call-out service — it is cleaned where it is. We never take filters off or put them back on, whichever way.
- And if the light reappears?
- Included by the 30-day warranty: aftercare, and an engineer heading back to Reawla.
Book a DPF clean in Reawla
Whatever it is doing — light, limp mode, smoke — say so when you call 0303 330 1830. Nobody goes to Reawla before you know a price and a time. Anything emailed to enquiries@dpf-fixer.co.uk beyond hours is answered first thing.
Full public liability cover is maintained by the engineers, and we are SafeContractor approved, SSIP Approved, ISO 9001 certified and ISO 14001 certified.
As a trading name of DPF Fixer Ltd, Mobile DPF Cleaner operates under the company whose Trustpilot rating is 4.5 out of 5 from 1,989 reviews.