
Blocked DPF or limp mode? ELH delivers a permanent off-road solution with a lifetime warranty — usually within one hour of arrival. Mobile service across the North West.
Serving: Bolton & North West
Why choose ELH Custom Remapping
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Blocked DPF & limp mode
Constant AdBlue refills & no-start faults
EGR warning lights & rough running
NOx / O2 sensor failures the dealer can't fix
Blocked or failed DPF? We physically remove the substrate (required for code-out) and write a custom ECU file that bypasses DPF regen cycles. The fault clears, power returns, MPG restores — for life.
Faulty EGR valve causing warning lights, rough idle, reduced MPG? We offer cleaning, repair, or full remap delete — whichever your vehicle needs. Permanent off-road solution.
AdBlue no-start error? SCR system failure? We bypass the AdBlue system directly in the ECU. No more refills, no more dashboard warnings, no more expensive dealer quotes.
Vehicle Off The Road Right Now?
Send your reg & describe the fault through the form above.
We confirm the fault and quote you within 2 working hours.
We come to your location — most jobs complete inside 1–2 hours.
Lifetime warranty on the file — fault doesn't come back.
No hidden fees, no upsells. Final quote provided before you book.
Lifetime warranty included
All Makes & Models
Cars, vans, HGVs, motorhomes, agricultural — if it has an ECU, we've mapped one.
Verified Google Reviews
"Sprinter dead on the side of the M61 with an AdBlue fault. ELH Custom Remapping was with me in 90 minutes, fixed in another 45. Saved my delivery day."
"Six vans in the fleet, all on permanent AdBlue solutions now. Zero downtime."
"DPF was costing me £900 every 18 months at the dealer. One job with ELH, never another bill."
Lifetime warranty · Mobile service · No upfront payment
These solutions are sold for off-road / motorsport / export use only. Use on the public highway is at the customer's discretion and may be illegal.
Visual DPF presence is checked at MOT; we don't remove the casing where required. EGR/AdBlue code-outs are software.
No noticeable change for standard exhausts.
Most jobs complete in 1–2 hours on your driveway.
No — the fault is bypassed in the ECU. Lifetime warranty.
Yes. We can bundle a custom Stage 1 file with any delete.
Yes — we look after several local fleets. Ask for fleet pricing.
Fully Mobile — We Come To You
Home, work, or your trusted garage. The job's done on your driveway in 1–2 hours.
Other Services
Lifetime warranty · 5-star Google rated · Mobile across the North West