Mobile DPF Cleaning around Hockerill, Hertfordshire
Cleaning the DPF takes place at the motor, not at a body shop. The engineer pulls up at your place in Hockerill and starts. The diesel particulate filter is treated fitted to the car, a DPF regeneration follows, and you hold on to the filter you arrived with.
Reckon on the visit running typically around 2 hours. The clean starts from £299, settled on the phone before anyone travels.
If the light is showing and the car is short of power, this page is the right one. That is how most drivers arrive here.
Your DPF light is lit — what then?
Not the unit, automatically. Opening thing to note. That light can follow plenty of faults, not merely one, so the visit opens with a scan and not with treatment.
Second thing: how you drive it between now and then matters.
- Motor yet driving normally on an amber light — attempt a long steady run first. It costs nothing and frequently clears the filter without a visit.
- A drive will not touch it now — limp mode means that window has now gone.
- Stop arranging long drives and get it seen to if the car stinks of diesel or there is black smoke when you pull away.
The car has been showing you already
By the time the light appears, things have generally been going wrong for a while. It is last news:
- climbing uphill, the power tails off
- an engine whose revs will not pull as they should
- fuel economy turning worse
- without a word, the stop/start bows out
- diesel in the cabin, or smoke on the way up through the gears
Alone, none of that is conclusive. It is a fair guess the filter is blocked once the light is there too.
What chokes diesel particulate filters round Hockerill
Being a residential suburb, Hockerill throws up exactly the motoring a DPF manages worst. Not one bit of it lasts long enough or gets hot enough for the filter to see through a regeneration: the school run to All Saints Church of England Primary School and Nursery, Bishop's Stortford, Kings Court barely moving at half eight, ten minutes to Sainsbury's, the dash to Bishops Stortford. What should burn away stays behind.
Geography does not assist either. The M11 is under 3 miles from Hockerill and Chelmsford is under 25 miles away, so unless something pulls you out that way regularly, whole weeks go by without the long unbroken run that could scour the filter on its own.
DPF regeneration, and the moment limp mode kills it
Limp mode is the motor protecting itself. The entire catch is that a proper drive works by starting a regeneration, and once in limp mode the revs will not climb and power is capped.
Sensible advice, that motorway run — right up until the moment it is not. The filter requires treatment rather than more driving once the car has dropped into limp mode.
The car stays put for mobile DPF cleaning round Hockerill
The filter does not leave it. That is the detail most drivers do not anticipate: the job takes place with the DPF even now fitted to the car, on your drive, in a work car park, any place the car can wait for a couple of hours.
First a check. Real-time ECU data, the soot load as a proportion and as a figure, the sensor feeds, the glow plugs, the connected hardware — all of it read before anything is cleaned.
Soot and ash that a regeneration on its own will never budge are lifted after that, by a cleaning fluid fed through the entry point on that motor, which opens out inside the filter. A second pass is sometimes called for on badly loaded filters.
Next, a regeneration burns off everything the clean loosened. That is a monitored drive out of Hockerill if you are present, or a static regeneration where the motor waits, with the live data verified after.
Both sets of figures are sent by email, so the figures from either end are kept. The second diagnostic is what confirms the change, puts out the light and lists whatever is still outstanding.
What a DPF clean will not touch
Only one fault is fixed by treatment: the filter choked with ash and soot. It does no good for:
- sensors, pressure, reporting a restriction that is not real
- a failed EGR valve
- the AdBlue system going wrong
- injectors or glow plugs that block a regeneration starting whatsoever
- turbo failure, with oil entering the filter
Which is why the check happens first. Where it is found to be one of those, you are let know before any work gets going rather than after you have settled up anything.
A couple more worth knowing. Having the filter gutted is not a fix — a vehicle without a serviceable DPF fails its MOT and driving it is illegal. And cleaning is sometimes searched for as DPF renewal: nothing is exchanged, your existing filter is treated in place and sent back into use.
Prices for DPF cleaning across Hockerill
A call-out charge stands whatever follows, and pays for the visit, the booking fee, the check and the advice given. Cleaning itself starts from £299.
Once we know what you drive, and broadly what the filter will take, the price gets settled on the phone. A single price for everyone would not be honest. What you own and where you are both shift it: Hockerill itself, across at New Town, or further out across the CM postcode area.
Where the diagnostic says cleaning will not help, you are not billed for a clean. What still holds is the call-out charge, since the visit took place, the check was carried out and the advice was given.
A 30-day warranty includes aftercare on the job, and that includes an engineer travelling back out to Hockerill if the light reappears inside the period.
Fantastic service from Andras and his trainee assistant (Andy?) sorry the name has slipped my brain. Andras was very knowledgeable and he got my van running within good time. I'm very happy with the service I was given! Thank you.
Liam did a thorough job and kept the car nice and clean. He thoroughly explained all he had done. Well done!
Phoned the number, booked up. They sent someone out the next day. Brilliant service. Nick the mechanic was a very nice guy, he turned up and got straight on with it. Ace bloke. Would highly recommend this company. Thanks very much. Dean Marfell.
The vehicles we clean and the ground we take in around Hockerill
The filter is treated where it sits on all of them: cars and estates, panel vans and light commercials, HGVs, construction and plant machinery, farm vehicles. Nothing is taken anywhere.
Hockerill is seldom a special trip: technicians are working Kings Court nearly every week, and the same run picks up New Town, Thorley Street and the villages out past Bishops Stortford. Coverage reaches UK-wide, so farther out around Hertfordshire is nonetheless worth a phone call, and what picks between today and tomorrow is the calendar rather than the distance.
Hockerill itself
Hockerill is a suburban area located on the riverside in Hertfordshire, with a relatively low elevation of 74 metres. Hockerill sits near the cities of Chelmsford and Bishops Stortford, and is also close to the settlements of New Town and Birchanger. Hockerill has a population of approximately 5974 people, and is characterised by a predominance of flat housing. Hockerill is situated about 28 miles from London, making it a commuter base for the capital.
Questions Hockerill drivers ask about DPF cleaning
- Will a long drive sort it?
- Soon enough, and with the car out of limp mode, yes — sometimes. Ten minutes to Sainsbury's and back will not manage it; motorway speed, held for a stretch, will.
- About how long does it last?
- That is typically around 2 hours, though a severely blocked filter can take cleaning twice, which adds time.
- Across Hockerill, what does it come to?
- The call-out charge takes in the visit, the scan and the advice; the clean itself begins from £299. Both the vehicle and where you are move it, which is why quoting happens by phone.
- Must I be there in person?
- The motor requires a space for two hours or so. You need not be in it. Preferring to be there is welcome: the regeneration then runs out on the road, monitored.
- How soon can someone come to Hockerill?
- You are in for often same-day or next-day, though it depends what is currently in the schedule. Phone 0303 330 1830 and you will hear what is available across the CM area.
- Does the filter come away from the car?
- On the call-out service, no: the filter is done in place. Lifting a filter off or bolting one back on count as anything work we do whichever way.
- What if the light returns?
- Taken in by the 30-day warranty: aftercare, and an engineer travelling back to Hockerill.
Book a DPF clean around Hockerill
Ring 0303 330 1830 and tell us what the car is doing — the light, limp mode, smoke, whatever it is. You will know a quote and a time before anyone sets off for Hockerill. Beyond phone hours, email enquiries@dpf-fixer.co.uk and it is picked up first thing.
Full public liability cover is held by all our engineers, and we are SSIP Approved, SafeContractor approved, ISO 14001 certified and ISO 9001 certified.
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.