Mobile DPF Cleaning across Old Hurst and Cambridgeshire
With on-site DPF cleaning, we come to the vehicle. Your vehicle isn't taken away and the filter doesn't budge. A technician comes at your place across Old Hurst, treats the diesel particulate filter fitted to the car and carries out a DPF regeneration.
The visit takes typically around 2 hours, the clean starts from £299, and the figure is fixed by the phone before anyone travels.
If the light is already on and the car is short of power, this page is the right one. That is how most owners arrive here.
The DPF light is on. What then?
Not the DPF, automatically. Main thing to note. A number of faults put the same light on the identical dash, which is why a visit begins with a diagnostic rather than with a clean.
It tells what you get with the car between now and the appointment.
- Worth a shot before you ring anything: amber light, motor driving fine, just one even run, no cost.
- Once the motor is in limp mode, a long run will not touch it. The window has closed.
- Get it checked rather than running it — diesel in the interior, or smoke on the throttle, has gone past the long-run stage.
What the motor has been telling you
By the time the light arrives, things have generally been deteriorating for weeks. It is last news:
- dropping away on power, particularly uphill
- the revs no longer pull the way they always did
- worse fuel use
- the stop/start without a word giving up
- smoke under the throttle, or a diesel smell in the car
By itself, none of that is proof. It is a fair bet the filter is blocked once the light is there too.
What clogs diesel particulate filters around Old Hurst
Old Hurst is a rural village, and the motoring that goes with one is the poorest sort for a DPF. The school run to Warboys Primary Academy, Lancaster Close at a standstill at half eight, five minutes to The Co-operative Food, the hop to Huntingdon — nothing of it lasts long enough or runs hot enough for the filter to finish a regeneration. The soot builds up rather than burning away.
Geography does not oblige either. The A1(M) is under 10 miles from Old Hurst and Cambridge is under 15 miles away, so unless something pulls you out that way regularly, whole weeks slip past without the sustained run that could empty the filter by itself.
Limp mode, and when DPF regeneration stops working
The car is looking after itself, which is what limp mode amounts to. Output is capped, the revs will not rise, and the regeneration the filter requires can no longer run — which is the entire catch, because a sustained drive works by starting that regeneration.
The usual advice — run it up the motorway — is good, until it is not. The filter wants treatment rather than driving once the car has dropped into limp mode.
The car stays where it is for on-site DPF cleaning in Old Hurst
The filter does not come off. That is the part most drivers do not expect: the job takes place with the DPF still fixed to the car, on your drive, in a work car park, wherever the car can sit for a while.
First a check. Live ECU data, the soot load as a proportion and as a figure, the sensor readings, the glow plugs, the associated parts — all of it read before a thing is touched.
Soot and ash that a regeneration alone will never move are freed next, by a cleaning fluid fed through the access port on that vehicle, which spreads inside the filter. Heavily blocked filters sometimes require a second pass.
What the clean has freed is then burned off by a regeneration. That is a monitored drive out of Old Hurst if you are present, or a static regeneration where the car waits, with the real-time data checked afterwards.
Both reports are sent by email, so the figures from either end are on record. The second check is what confirms the change, resets the light and logs whatever is still outstanding.
What a DPF clean will not cure
Only one fault is cured by cleaning: the filter blocked with ash and soot. It does nothing for:
- the wrong reading from a pressure or temperature sensor
- a jammed EGR valve
- a problem in the AdBlue system
- a regeneration that never starts, because of glow plugs or injectors
- a turbo passing oil through the filter
Finding that out is the first scan's job. If one of those turns out to be the fault, you find out about it at the outset rather than once the money has changed hands already.
Gutting the filter out is not a remedy: without a serviceable DPF a vehicle cannot pass its MOT, and driving it is illegal. DPF renewal is the wording people type in, though nothing is exchanged — your existing filter is treated in place and sent back into use. Two more worth knowing.
DPF cleaning costs in Old Hurst
Treatment opens from £299, with the call-out charge on top of that for every visit — it pays for the call-out, the booking, the diagnostics and the advice.
Publishing a flat rate would not be honest. We fix it by phone, once the car and its expected needs are clear. What you run and where you are both change it: Old Hurst itself, over at Broughton, or farther out across the PE postcode area.
You are not charged for a clean that the check says will not help. The call-out charge still holds, because the visit, the diagnostic and the advice have happened.
The job carries a 30-day warranty covering aftercare, including an engineer travelling back out to Old Hurst if the light reappears inside that window.
Liam did a great job at both explaining the process and carrying out the clean. Car feels so much better now! Many thanks.
I had a DPF related emergency on Wednesday morning, by lunchtime it was sorted. The technician was knowledgeable, professional and personable. The DPF filter was cleaned, faults cleared, and the car drove brilliantly afterwards. Many thanks.
Professional, friendly and fast service. Daz done really good job. My car is now running smoothly and all power back with DPF cleaned and all faults erased. Thank you!
Where we get to near Old Hurst, and what we clean
The filter is cleaned on the vehicle on all of them: cars and estates, vans of any size and light commercials, heavy goods vehicles, construction and plant machinery, farm vehicles. Nothing is moved anywhere.
Old Hurst is seldom a special trip: technicians are out on Lancaster Close nearly every week, and the same run covers Broughton, Fenton and the spots out past Woodhurst. Call anyway from further out around Cambridgeshire. Coverage extends UK-wide, and the day you get comes down to the calendar rather than how far away you are.
Old Hurst itself
Old Hurst is a small village in Cambridgeshire, situated inland at an elevation of around 38 metres. Old Hurst lies approximately 14.8 miles from Cambridge and 60 miles from London, placing it in a rural setting with nearby villages including West End, Woodhurst, and Broughton. Old Hurst has a population of around 256 people and is characterised by predominantly detached housing.
Things Old Hurst drivers ask about DPF cleaning
- Does a long run sort it?
- Sometimes, if you get it in time and the car has not dropped into limp mode. A sustained run at motorway speed is what it takes — not ten minutes or so to The Co-operative Food and back.
- Does the visit take long?
- That is typically around 2 hours, though a heavily loaded filter can take cleaning twice, which adds time.
- Around Old Hurst, what does it cost?
- It begins from £299, plus the call-out charge covering the visit, the diagnostic and the advice. The vehicle and your address both move the figure, so we price on the phone.
- Have I need to be around?
- You need not stand with it — the vehicle simply requires somewhere to wait for a couple of hours. Wanting to be there is welcome: the regeneration then goes out on the open road, monitored.
- How soon can someone get to Old Hurst?
- You are offered often same-day or next-day, though it depends what is now in the calendar. Ring 0303 330 1830 what is open across the PE area.
- The filter — does it come off the vehicle?
- Not on the on-site service — it is done where it sits. Nor does lifting a filter off nor putting one back on is work we do.
- And if the light reappears?
- The 30-day warranty takes in aftercare, including an engineer returning to Old Hurst.
Put a DPF clean booked in Old Hurst
Tell us about what the vehicle is doing on 0303 330 1830, whether that is smoke, limp mode or the light. You will know a figure and a date before anyone leaves for Old Hurst. Anything passed to enquiries@dpf-fixer.co.uk beyond hours is picked up first thing.
Full public liability cover is maintained by our engineers, and we are ISO 14001 certified, ISO 9001 certified, SSIP Approved and SafeContractor approved.
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.