Eco Remap: Save 10 % Fuel on Your Fleet
Fuel Is Your Biggest Running Cost
At £1.50 +/l, a 30-van fleet covering 20 k miles each can burn £400 000+ a year in diesel.
Our Eco Remap trims consumption by 8–12 % while lifting low-down torque—ideal for route vans and couriers.
What Exactly Changes?
| Parameter | Factory | Eco Map | Benefit |
|---|---|---|---|
| Rail pressure | 1 600 bar | 1 530 bar | Less injector over-fuel, longer pump life |
| Boost vs fuel | Generic | Load-based | Optimal AFR = cleaner burn |
| Torque limiter | 300 Nm | 320 Nm | Holds 6th gear sooner |
| Injection advance | Static | Variable | Smoother idle, quicker cold starts |
No “smoke maps” or DPF risk—OEM safety limits untouched.
Why DPFs Clog & How We Fix Them
“My DPF Light Keeps Coming Back!”
A clogged Diesel Particulate Filter (DPF) is the #1 reason Renault–Nissan 1.6 dCi and Vauxhall 2.0 CDTi vans limp into our workshop.
Below we break down why DPFs clog, common myths, and the legal fixes we use every day.
1 · Short Urban Journeys
Low-speed, stop–start routes never heat the exhaust enough for passive regeneration.
After ~200 km of “cold” running, soot loads reach 45 % and the ECU demands a forced regen.
5 Injector Fault Symptoms You Shouldn’t Ignore
Rough Idle? Might Be Your Injectors
Your injectors fire up to 30 000 times a minute.
When one goes out of balance, you’ll feel the difference fast—poor MPG, smoky exhaust, maybe even limp mode.
Below are the five red-flag symptoms we see every week on Trafic, Vivaro, Master and Movano vans.
1 · Diesel Knock at Idle
A metallic tap that disappears above 1 500 rpm often means one injector over-fuelling.