Ashwater, Devon: Mobile DPF Cleaning
With mobile DPF cleaning, we come to the car. Your motor isn't taken off and the filter doesn't budge. A technician arrives at your place over in Ashwater, clears the diesel particulate filter fitted to the motor and carries out a DPF regeneration.
The visit runs typically around 2 hours, the clean begins from £299, and the number is settled by the phone before anyone sets off.
If the light is on already and the motor is down on power, this page is the right one. That is how most owners end up here.
Your DPF light is showing — what now?
The filter is not necessarily what is wrong, and that comes first. A scan goes before any work, because that same dashboard light has a number of candidate faults behind it.
The driving you get in the meantime matters. That is the next thing.
- Worth a go before you ring anything: amber light, car driving fine, just one constant run, no outlay.
- Car already fallen into limp mode — that window has gone. A drive will not shift it now.
- Stop planning long drives and get it seen to if the interior smells of diesel or there is black smoke when you pull away.
Signs the vehicle has been giving you
Late news, the light. The symptoms usually build for weeks before it arrives:
- less power, above all pulling uphill
- an engine whose revs will not rise like they did
- economy that is worse than it was
- the stop/start silently packing in
- the cabin smelling of diesel, or smoke when you accelerate
None of that is evidence by itself. Next to the light, it is a fair assumption the filter is loaded.
The reason diesel particulate filters block near Ashwater
Being a village, Ashwater produces exactly the motoring a DPF copes with least well. Look at an ordinary week: Ashwater Primary School and back, Dots Close at a crawl before the hour, a five-minute run to Waitrose, a dash to the nearest station. None of it there goes on long enough or is hot enough to see through a regeneration. Unburnt soot that should burn away collects instead.
Where you sit does not assist either. The M5 is under 50 miles from Ashwater and Plymouth is under 50 miles away, so unless something carries you out that way routinely, entire weeks slip past without the sustained run that might scour the filter alone.
DPF regeneration, and the stage limp mode ends it
Limp mode is the motor defending itself. The real problem is that a proper drive works by starting a regeneration, and once in limp mode the revs will not rise and power is held down.
Good advice, that motorway run — up until the day it is not. Once the car is in limp mode you are beyond that point, and the filter requires treatment rather than driving.
DPF cleaning at the car across Ashwater
Nothing is taken from the vehicle. That throws people. The DPF remains bolted where it is and the work is done around it, on a driveway, in a works car park, wherever it can wait for two hours or so.
The ECU is taken first, giving soot load by proportion and by actual weight, along with a look over of sensors, glow plugs and related hardware, so nothing is touched while another fault is still possible.
A cleaning fluid then is injected through the entry point on that car, spreading inside the filter to free soot and ash a regeneration alone will never shift. Where the filter is severely blocked, allow for a second pass.
A regeneration comes next, driving off what the clean has freed. That is a monitored drive out of Ashwater if you are there, or a static regeneration where the vehicle stands, with the live data read once done.
A second check confirms the change, puts out the warning light and lists anything still showing. Both reports are emailed, so you end up with the before and after figures recorded.
The faults a DPF clean cannot fix
A filter clogged with soot and ash is the one thing a clean cures. It will not touch:
- sensors, pressure, showing a block that is not real
- the EGR valve jammed open
- AdBlue system problems
- injectors or glow plugs that stop a regeneration starting at all
- a turbo pushing oil through the filter
That is what the first check is for. Proving to be one of them means learning it before any work begins, not after paying a penny.
A couple more worth noting. Getting the filter hollowed out is not a fix — a vehicle without a serviceable DPF fails its MOT and driving it is an offence. And cleaning is sometimes described as DPF renewal: nothing is swapped, your existing filter is cleaned in place and put back into use.
The figure of DPF cleaning across Ashwater
Every visit carries a call-out charge — getting to you, setting up the booking, doing the diagnostic and giving the advice. The clean itself begins from £299.
Once we are told what you drive, and broadly what the filter will need, the number gets settled on the phone. A single price for everyone would not be straight. The car changes it, and so does the address — Ashwater, Higher Prestacott, or anywhere further out in the EX postcode area.
You are not charged for a clean that the diagnostic says will not do it. Because the visit, the check and the advice have happened, the call-out charge even so applies.
A 30-day warranty covers aftercare on the job, and that includes an engineer heading back out to Ashwater if the light returns inside the time.
Great company fast efficient and all members of staff I spoke too including the engineer were outstanding really appreciate it and couldn't recommend enough.
The DPF Fixer technician was prompt, thorough and professional, and most importantly, 3 days later my car passed its MOT (having previously failed on emissions) - we could not be happier!
Excellent service from original phone conversation with Blake, then the engineer was in contact with regards his arrival. He was very professional and polite and keep me informed of all the tests he carried out. Highly recommend.
Where we reach near Ashwater, and what we clean
The filter is done where it sits on all of them: cars, panel vans and light commercials, HGVs and lorries, plant and construction machinery, agricultural machinery. Nothing is carried anywhere.
Nearly every week there is already someone on Dots Close, so Ashwater seldom means a detour, and Higher Prestacott, Henford and the spots past Germansweek are on the way. It is the schedule, not the distance, that picks whether it is one day or the next, and coverage reaches UK-wide — so ring even from even further out around Devon.
A note on Ashwater
Ashwater is a small village in Devon, situated on the banks of a river at an elevation of 171 metres. Ashwater has a population of around 362 people and is characterised by detached housing. Ashwater is located near several other small settlements, including Higher Prestacott, Ashmill, and Bradaford, and is approximately 26 miles from Plymouth. Ashwater sits in a rural area, about 188 miles west of London.
What Ashwater drivers wonder about DPF cleaning
- Does a long run shift it?
- Sometimes, if you spot it early enough and the vehicle has not fallen into limp mode. Five minutes to Waitrose and back will not be enough; motorway speed, sustained for a stretch, will.
- Does the visit run long?
- That is typically around 2 hours, though a badly loaded filter can need cleaning twice, which takes longer.
- Across Ashwater, what does it come to?
- Opening from £299, with a charge for the call-out that covers the scan and advice on what to do next. Quoting is done by phone, since what you run and where you sit both change the figure.
- Is it needed for me to be around?
- Somewhere for the vehicle to wait, for a couple of hours, is all that is wanted. Not you. The regeneration can be done as a watched drive if you would rather ride along.
- How soon can someone travel to Ashwater?
- Depending on the schedule, often same-day or next-day is normal. Call 0303 330 1830 and you will learn what is free across the EX area.
- The filter — does it leave the vehicle?
- Cleaned where it sits, on this service, so no. Neither job — a filter off, a filter back on — is not something we do.
- Suppose the light comes back?
- An engineer travels back out to Ashwater — the 30-day warranty covers aftercare.
Setting up a DPF clean around Ashwater
Call 0303 330 1830 and tell us what the vehicle is doing — a light, limp mode, smoke, whatever it is. The price goes first, and so does the date, before anyone heads off for Ashwater. Anything passed to enquiries@dpf-fixer.co.uk out of hours is picked up first thing.
The engineers maintain full public liability insurance, and we are ISO 9001 certified, SafeContractor approved, SSIP Approved and ISO 14001 certified.
The 4.5 out of 5 Trustpilot rating, based on 1,989 reviews, is held by DPF Fixer Ltd. Mobile DPF Cleaner is a trading name of DPF Fixer Ltd.