Skip to content

Mobile DPF Cleaner

0303 330 1830

Mobile DPF Cleaning around Grampound and Cornwall

Mobile DPF cleaning travels to the motor. No workshop, no filter leaving. A fitter travels to your door across Grampound, clears the diesel particulate filter as it sits, carries out a DPF regeneration, and you hold on to the filter you arrived with.

Allow for the visit lasting typically around 2 hours. The clean starts from £299, settled over the phone before anyone sets off.

Most drivers find us with the light showing, and the car low on power. That is the position this page is written for.

DPF light on? What happens next

The unit is not automatically what is to blame, and that goes first. Several faults put the same light on the same dash, which is why a visit starts with a check rather than with a clean.

The driving you get in the meantime counts. That is the second thing.

  • Amber light, vehicle yet driving normally — a long constant run can even now sort it by itself. Costs zero, and worth a try before you call anything.
  • Motor already dropped into limp mode — that window has closed. A drive will not touch it now.
  • Diesel smell in the interior, or black smoke under the throttle — stop planning long drives and get it looked at.

Before the light, what the vehicle was warning you

Late news, the light. The symptoms tend to mount for some time before it arrives:

  • less power, above all going uphill
  • an engine whose revs will not pull like they did
  • the fuel consumption is poorer
  • a stop/start that has silently bowed out
  • diesel in the car, or smoke on the way up through the gears

That is not proof alone. With the light, it is a fair assumption the filter is full.

Choked diesel particulate filters round Grampound, and the why

For a DPF, the worst motoring is the kind you find around a village such as Grampound. The school run to Grampound-With-Creed CofE Primary School, Dolphin Close at a crawl at the morning rush, ten minutes to Co-op Food, the dash to St Austell — nothing of it runs long enough or runs hot enough for the filter to see through a regeneration. What should clear stays put.

The M5 sits over 50 miles from Grampound, Truro under 10 miles out, and unless something pulls you out that way regularly, full weeks go by without the long steady run that empties a unit. Geography does not oblige.

DPF regeneration, and the moment limp mode stops it

The vehicle is protecting itself, which is what limp mode is. The entire problem is that a proper drive works by triggering a regeneration, and under limp mode the revs will not rise and power is limited.

So the standard advice to get it up the motorway is good advice, right until it stops being. The filter wants cleaning rather than driving once the vehicle has gone into limp mode.

A clogged DPF treated in Grampound, Cornwall

DPF cleaning at the car across Grampound

Most drivers do not expect this part: the filter stays on. The job takes place with the DPF yet fixed to the car — on your driveway, in a work car park, any place the motor can sit for a couple of hours.

The ECU is read first, giving soot load by percentage and by mass, along with a check of sensors, glow plugs and related hardware, so nothing is touched while another fault is still in play.

Soot and ash that a regeneration on its own will never shift are lifted after that, by a cleaning fluid passed through the access port on that motor, which expands inside the filter. Where the filter is heavily loaded, plan on a second pass.

What the clean has freed is then driven off by a regeneration. Either it is done as a monitored drive out of Grampound, with you there, or it is done where the vehicle waits and the running data is verified afterwards.

Both read-outs come through by email, so the figures from either end are on record. The second diagnostic is what confirms the change, puts out the light and lists whatever is still showing.

When a DPF clean is not the answer

A clean cures one thing: a filter clogged with soot and ash. It does nothing for:

  • the wrong signal from a temperature sensor
  • a jammed EGR valve
  • a problem in the AdBlue system
  • faulty glow plugs or injectors, so never a regeneration ever runs
  • the turbo putting oil into the filter

That is what the first diagnostic is for. Where one of those proves the fault, you hear about it up front rather than once the money has changed hands altogether.

Two more worth bearing in mind. Leaving the filter hollowed out is not a remedy — a vehicle without a working DPF cannot pass its MOT and driving it is illegal. And cleaning is sometimes described as DPF renewal: nothing is exchanged, your own filter is cleaned in place and returned into use.

What DPF cleaning runs to across Grampound

The clean begins from £299. A call-out charge is added to every visit, and takes in the call-out itself, the booking, the diagnostic and the advice that comes with it.

The figure is agreed over the phone, once we have the vehicle and what the filter is going to need. No flat rate could be honest. What you drive and where you are both move it: Grampound itself, over at Grampound Road, or further out within the TR postcode area.

Where the diagnostic says cleaning will not do it, you are not charged for treatment. What still stands is the call-out charge, since the visit happened, the check was done and the advice was offered.

If the light reappears inside that time, an engineer comes back out to Grampound — the work carries a 30-day warranty covering aftercare.

A vehicle having its DPF cleaned across Grampound

Really helpful people the technician baz who come was really Knowledgeable in what he was saying and Explained Everything that he was doing and way he was doing it was faster than I thought but over all would recommend them again now Problems.

Russell D.

Arrived quickly after my call and cleared the filter quickly. I was showed the results and advised what to do next. Overall very pleased just hope the problem doesn't return any time soon.

Martin H.

Happy with the operative it came and worked on more van the van run lovely for 3 days and then the engine light come back on again and it went back into restrictive so I need to get in touch to with the company to see where we go.

Peter R.

Where we travel round Grampound, and what we clean

The filter is treated where it sits on all of them: cars and estates, vans of any size and light commercials, HGVs, plant machinery, farm vehicles. Nothing is moved anywhere.

Most weeks there is already someone on Dolphin Close, so Grampound rarely means a detour, and Grampound Road, Parkengear and the villages past Coombe come with it. Even further out across Cornwall is still worth a call — coverage runs UK-wide, and it is the calendar rather than the distance that picks between this day and the next.

The patch around Grampound

Grampound is a village in Cornwall, situated on the banks of the River Fal, approximately 36 metres above sea level. Grampound lies near the villages of Creed and Grampound Road, and is close to the city of Truro, which is about 7 miles away. Grampound has a population of around 687 people, predominantly living in detached houses, and is located in a scenic area with nearby settlements like Parkengear.

Questions Grampound drivers ask about DPF cleaning

Will a long drive sort it?
Sometimes, if you catch it in time and the motor has not fallen into limp mode. A steady run at motorway speed is what it needs — not ten minutes or so to Co-op Food and back.
How long does the visit run?
That is typically around 2 hours, though a badly blocked filter can require cleaning twice, which adds time.
How much does it cost around Grampound?
Starting from £299, with a charge for travelling that takes in the scan and advice on what to do next. The vehicle and your address both shift the number, so we quote on the phone.
Do I have to be there?
A spot for the vehicle to wait, for a couple of hours, is all that is needed. Not you. If you would rather come along, the regeneration can be run as a supervised drive instead.
Coming to Grampound — how soon?
That depends on the diary, but it is often same-day or next-day. Phone 0303 330 1830 and we will let you what is free across the TR area.
Does the filter come off the motor?
Cleaned where it sits, on this service, so no. We never lift filters off or fit them back on, whichever way.
What if the light comes back?
An engineer travels back out to Grampound — the 30-day warranty takes in aftercare.

Get a DPF clean booked across Grampound

Whichever it is doing — light, limp mode, smoke — mention so when you ring 0303 330 1830. Before anyone heads off for Grampound, you will know both a price and a time. Email enquiries@dpf-fixer.co.uk out of phone hours and it is picked up first thing.

Call: 0303 330 1830

Or instead send your details and we will call you back

We are ISO 9001 certified, SSIP Approved, SafeContractor approved and ISO 14001 certified, and all our engineers hold full public liability insurance.

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.