AdBlue light on, engine losing power or a countdown to no start? Our mobile technicians attend homes, yards and site gates across Bermondsey, Borough, Peckham, Camberwell and Dulwich, find the fault and repair it there. Mobile AdBlue repair starts from £249, and the price is agreed before any work begins.
We fix contamination from dirty refills, damage from potholes and impacts, diesel or water in the AdBlue tank, exhaust leaks that upset the sensors, and worn catalysts on high mileage vans, along with failed pumps, injectors, heaters and NOx sensors. Diagnosis, repair and reset come with every visit.
Tippers and site vans on the Old Kent Road and Walworth Road deal with dust and rough surfaces daily, and Peckham minicabs and Dulwich family diesels have their own pattern of faults. HGV, economy and performance remapping is available too.
Tell us about your vehicle — we’ll reply with a fixed price.
Stuck on the Old Kent Road with a countdown, or unable to restart at a yard in Bermondsey? Send us your postcode and we will give you a time we can be there.
We diagnose before we quote, price before we start, and stand behind every repair we carry out in Southwark.
Skilled in AdBlue and SCR repair on cars, vans and heavy vehicles.
Repairs from £249, with the fixed price given before work starts.
Most Southwark callouts across SE1, SE5, SE15 and SE16 are reached within 24 hours, with same day slots for urgent ones.
If the fault returns within 12 months, we come back and fix it free.
Whether the vehicle is near the Shard, Borough Market or Burgess Park, tell us where it is and we will work out the quickest route to you.
We cover Bermondsey, Borough, Bankside, Camberwell, Peckham and Dulwich. Response time depends on your exact location and current demand.
Mobile AdBlue repair, diagnosis and resets across SE1, SE5, SE15, SE16, SE17 and SE22, for site vans like the Ford Transit and Iveco Daily and family SUVs like the Volvo XC60 and Land Rover Discovery Sport. Repairs start from £249.
Warning keeps coming back? We trace it to the failed part and fix that.
Pump, heater, injector, tank and sensor repairs on site, priced before we start.
A scan and live data check that names the fault, so you can decide before spending on parts.
Warning and countdown cleared after the repair, then checked with a test run.
A last resort after failed repairs, with MOT and emissions consequences explained first.
Sensors tested, cleaned or replaced according to what the readings show.
For tippers and delivery lorries working the Old Kent Road and Bermondsey sites.
For vans covering long days of city driving, with lower fuel use as the aim.
For diesel SUVs and vans that need better response, within safe engine limits.
A simple process built to get you back on the road with as little disruption as possible.
Send the registration, postcode and dash message by phone, WhatsApp or the form.
We read the fault codes and check the AdBlue tank, pump and wiring where the vehicle stands.
We explain the fault and quote from £249. Work starts once you approve.
We fit the part, reset the system, test it and confirm the warning is gone.
Real feedback from customers whose AdBlue faults we have fixed across London.
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Ted DukesTrustindex verifies that the original source of the review is Google.
Great service, quick, reliable and polite. Would highly recommend 👌![]()
Simon GardnerTrustindex verifies that the original source of the review is Google.
Very good service from Bolt. Quick remap boosted power and increased mpg significantly for a reasonable price. Very pleased thanks.![]()
Diesel FoehammerTrustindex verifies that the original source of the review is Google.
Spoke to Dean on the phone within 2 hours he turned up to a garage that had failed to sort my addblue issues,and fixed them all within half an hour permanently, so happy , a great pleasant guy,highly recommended to all. Rodney![]()
Ramando SizaTrustindex verifies that the original source of the review is Google.
Had an adblu delete and also an economic remap. Car had a adblue malfunction and would not start in 35 miles , called the night before he has here 9am next day. Car feels much faster , lighter and also no more adblue problem. Really recommend these lads!![]()
Liam StevensTrustindex verifies that the original source of the review is Google.
Brilliant service , quick and easy with top communication 👏![]()
james snaithTrustindex verifies that the original source of the review is Google.
I had an ad blue malfunction on my ford transit custom while on holiday in cornwall,Bolt remaps was very helpful and came out the next day and had me back up and running in no time.![]()
Iain MarrTrustindex verifies that the original source of the review is Google.
I used this company to sort out adblue issues with my Vauxhall Combo Life, I was fed up of keep getting warning lights and threats of engine not starting if I continued to drive the car. I contacted Bolt Remaps and they came to me the same day and fixed my problems for good. Unfortunately, due to an error on my part, I overpaid, however, once they became aware of it they refunded me immediately. Both of the staff I was involved with were extremely friendly and efficient and I thoroughly recomend the company to anyone that needs help with adblue problems or engine remaps :-)![]()
Afia WalkerTrustindex verifies that the original source of the review is Google.
“Bolt Remaps “company is this best and specialist for any issue with AD BLUE problems. Bolt Remaps are such professional and has excellent customer service support. Dean is amazing too Ervin is one of the engineers he worked on my car. My car Range Rover Evoque is running perfectly I’m such a happy customer. I’d definitely recommend 💯![]()
Jay MazTrustindex verifies that the original source of the review is Google.
Just booked these guys in for an EGR delete, Dean was very reassuring and very open to what was going to be installed etc. Excellent customer service! cant wait to have them fix my pride & Joy at my home! Update. Unfortunately this did not help my egr issue and my poor girl still gets limp mode! Gutted!
We cover Southwark from Bankside and Borough in the north to Dulwich and Nunhead in the south, and from Rotherhithe and Bermondsey in the east to Walworth and Camberwell in the west. Response time depends on your exact location and current demand.
From AdBlue warning lights and start countdowns to contamination, impact damage and sensor failures, our mobile technicians diagnose and repair common AdBlue faults across Southwark. We come to your yard, site or home and work to get your vehicle running properly again.

Fluid poured from a dirty drum or container can carry dust or the wrong mix and set a quality warning.

Rough roads and speed humps shake pump mounts, lines and connectors loose over time.

A kerb strike or road debris can crack the tank or a line and let fluid escape.

The wrong fluid in the filler damages the pump and injector. The engine should not be started.

A leak upstream changes the readings the sensors depend on and can set an AdBlue warning.

On vans with very high mileage, the SCR catalyst can wear and stop cleaning the exhaust properly.
Site work means dust, short moves and long waits at gates. Heavy dust can clog vents and coat sensors, so ask drivers to report any AdBlue message straight away.
Heavy vans take a beating on Southwark's humps and potholes. If a warning starts after a rough patch of road, tell us where and when it began.
Use sealed AdBlue and a clean funnel. Never pour from an old drum, and never add water or any other fluid to the tank.
We cover Southwark from Bankside and Borough in the north to Dulwich and Nunhead in the south, and from Rotherhithe and Bermondsey in the east to Walworth and Camberwell in the west.
Not in Southwark? We also provide mobile AdBlue repair in these nearby
London areas. Find your local service below.
Yes. Heavy dust can clog the tank vent and coat the sensors, which can lead to warnings and poor readings. We clean or replace whatever is affected once the scan shows where the fault lies.
The fluid in the drum may be dirty, diluted or old, and the quality sensor picks that up. We test the fluid and the sensor on site. If the tank needs draining, we tell you before we start.
Repairs start from £249, and the final price depends on the part that has failed. You get a fixed quote after the scan and before any work begins.
Yes, where the site allows access. Give us the site address, the vehicle details and the warning shown, and we will arrange a slot.
They can. Constant shaking loosens pump mounts, lines and connectors on heavy vehicles, and a loose connection can set a warning even when the part is fine. We check the mounts and wiring on every visit.
Do not start the engine. Starting it can push the wrong fluid through the pump and injector. Call us with your location and we will come to you, drain the tank and check for damage.
A leak before the SCR changes the temperature and NOx readings the system relies on. The sensors then report bad values and the warning appears. Fixing the leak often clears the fault.
Often yes. High mileage can wear the SCR catalyst, but a failed pump or sensor is a much smaller job. We scan first and tell you what has failed and what it costs, so you can decide.
Your registration, postcode, the exact dash message, any miles left on the countdown, and whether the vehicle still starts. A note of when the warning first appeared also helps.
Heat can shorten AdBlue's shelf life, and fluid stored in a hot place for long periods can break down faster. If the warning appears after a hot spell, the fluid quality is one of the first things we check.
Dirty refills, damaged lines, blocked injectors or failed sensors? We diagnose the fault and repair it on site. Mobile AdBlue repair from £249 for vans, lorries and cars, from Bermondsey to Dulwich.