Mobile DPF Cleaning around Donnington, Gloucestershire
The car sits put — call-out DPF cleaning comes to it. An engineer arrives at your door across Donnington, cleans the diesel particulate filter while it is fitted to the car, performs a DPF regeneration, and you hold on to the filter you came with.
You'll know a figure by phone before anyone goes, the clean opening from £299, and the visit taking typically around 2 hours.
Written for the situation most owners are in: the light showing, the vehicle short for power, and the clean still to book.
DPF light on? What happens next
Not the unit, necessarily. Main thing to say. A check comes before any cleaning, because that same dash light has plenty of likely faults behind it.
The driving you manage in the meantime counts. That is the other thing.
- Worth a shot before you ring anything: amber light, motor driving fine, just one steady run, no cost.
- That window has shut once the car has slipped into limp mode. Driving will not help now.
- Diesel smell in the interior, or black smoke under the throttle — stop arranging long drives and get it seen to.
What the motor has been showing you
By the time the light shows, things have usually been slipping for some time. It is late news:
- going uphill, the power drops away
- the revs no longer rise the way they used to
- fuel use going worse
- quietly, the stop/start gives up
- a diesel smell in the cabin, or smoke under hard acceleration
Any one of those, taken alone, is not proof. The light beside them suggests a full filter.
Why diesel particulate filters block round Donnington
For a DPF, the least kind motoring is the type you meet in a rural hamlet such as Donnington. Look at a normal week: Longborough Church of England Primary School and back, Donnington Lane at a crawl before the hour, a five-minute run to Tesco, a run to Moreton-In-Marsh. None of it there goes on long enough or gets hot enough to see through a regeneration. Instead of burning away, the soot load collects.
The M5 lies under 25 miles from Donnington, Gloucester under 25 miles out, and unless something carries you out that way routinely, whole weeks go by without the long unbroken run that clears a filter. Geography does not assist.
Limp mode, and when DPF regeneration gives out
What limp mode amounts to is the motor looking after itself. The real difficulty is that a long drive works by starting a regeneration, and under limp mode the revs will not rise and power is capped.
The standard advice — run it up the motorway — is good, up until it is not. Once the car is in limp mode you are the far side of that point, and the filter wants a clean rather than more driving.
The vehicle stays where it is for on-site DPF cleaning in Donnington
Nothing comes off the vehicle. That throws people. The DPF stays bolted where it is and the work goes on around it, on a driveway, in a works car park, any place it can stand for two hours or so.
The ECU is interrogated first, reporting soot load by proportion and by mass, along with a check of sensor feeds, glow plugs and connected hardware, so nothing is cleaned while another fault is still open.
A cleaning fluid next is fed in through the entry point on that car, opening out inside the filter to free soot and ash a regeneration alone will never move. A second pass is sometimes called for on severely loaded filters.
What the clean has freed is then burned off by a regeneration. Either it is done as a monitored drive out of Donnington, with you there, or it runs where the motor waits and the live data is checked after.
Then a second scan, confirming the change, putting out the warning light and listing anything still outstanding. Both sets of figures are sent over, so the before and after figures are on record.
When a DPF clean is not the solution
A filter blocked with soot and ash is the one thing cleaning fixes. It will not reach:
- a temperature or pressure sensor flagging a restriction that is not there
- a failed EGR valve
- a problem in the AdBlue system
- glow plugs or injectors stopping the regeneration running at all
- turbo failure, with oil reaching the filter
Which is why the scan goes first. You are warned before all work starts, not after you have settled up, if it turns out to be one of those.
Hollowing the filter out is not a solution: without a functioning DPF a vehicle cannot pass its MOT, and driving it is against the law. DPF renewal is the phrase people look up, though nothing is replaced — your own filter is cleaned in place and put back into use. Two more worth bearing in mind.
DPF cleaning charges around Donnington
The cleaning opens from £299. A call-out charge is added to every visit, and pays for the call-out itself, the booking, the check and the advice that goes with it.
The price is fixed on the phone, once we know the vehicle and what the filter is apt to need. No flat rate could be straight. Where you are counts as much as what you run: Donnington itself, Broadwell close by, or otherwise out within the GL postcode area.
You are not asked to pay for treatment that the check says will not do it. The call-out charge still holds, because the visit, the scan and the advice have been done.
Aftercare is included by a 30-day warranty: should the light come back within it, an engineer comes back to Donnington.
I can sing nothing but praise for DPF fixer from first initial contacted on Tuesday speaking to Christine organising the appointment to Liam coming out today to sort my daughters car out. The service these gentlemen provided is excellent, definitely recommend.
Liam the engineer was very professional at all times and knew his job well everything explained and all good van goes like a dream maybe do another 100,000 miles.
Baz (the DPF Technician) was absolutely superb; he was knowledgeable, polite and informative. Importantly he cleaned and restored my DPF such that my car performance returned to normal.
The vehicles we clean and the patch we reach near Donnington
Cars, vans of any size and light commercials, HGVs and lorries, plant and construction machinery, agricultural machinery — one mobile service across all of them, and on all of them the filter is done where it sits rather than taken anywhere.
Week in week out there is usually someone on Donnington Lane, so Donnington rarely means a special trip, and Broadwell, Longborough and the villages past Stow-on-the-Wold follow. Coverage is UK-wide, so further out around Gloucestershire is even so worth a call, and what decides between today and tomorrow is the schedule rather than the distance.
The patch around Donnington
Donnington is a small hamlet in Gloucestershire, situated inland at an elevation of 194 metres, and is located near the villages of Broadwell and Longborough. Donnington lies within the Cotswolds, an area known for its rural landscape and historic villages, and is approximately 23 miles from Gloucester. Donnington has a population of around 342 people, predominantly living in detached houses.
Things Donnington drivers ask about DPF cleaning
- Can I merely take it for a long drive?
- Soon enough, and with the car out of limp mode, yes — sometimes. It takes a steady run at motorway speed, not fifteen minutes to Tesco and back.
- Does the visit run long?
- It is typically around 2 hours. A badly loaded filter can need a second clean, which lengthens that.
- How much does it run to in Donnington?
- Beginning from £299, with a charge for coming out that covers the scan and advice on what to do next. We price on the phone, because the vehicle and your address both move the number.
- Is it needed for me to be there?
- The vehicle wants a space for two hours or so. You do not need to be in it. The regeneration can be carried out as a watched drive if you would sooner come along.
- How soon can someone travel to Donnington?
- It is often same-day or next-day, depending on what is now in the schedule. One phone call to 0303 330 1830 and you will hear what the GL area has available.
- Will the filter be taken off?
- Treated where it is, on this service, so no. That work — a filter off, a filter back on — is not work we do.
- Suppose the light reappears?
- Taken in by the 30-day warranty: aftercare, and an engineer coming back to Donnington.
Booking a DPF clean across Donnington
Whichever it is doing — light, limp mode, smoke — say so when you ring 0303 330 1830. Before anyone heads off for Donnington, you will know both a price and a slot. If the lines are shut, enquiries@dpf-fixer.co.uk reaches us and gets answered first thing.
Full public liability cover is held by all our engineers, and we are ISO 14001 certified, SafeContractor approved, ISO 9001 certified and SSIP Approved.
DPF Fixer Ltd is rated 4.5 out of 5 from 1,989 reviews on Trustpilot. Mobile DPF Cleaner is a trading name of DPF Fixer Ltd; the rating is held by DPF Fixer.