Mercedes-Benz Viano remapping
Typical Stage 1 figures for all 7 Viano engines, from 113bhp to 254bhp stock, with Stage 2 shown where the engine suits it.
Viano remapWe hold 7 Mercedes-Benz Viano engines across 1 generation, 2003 to 2014. Pick yours below: the 3.0 Diesel 224hp has the biggest typical Stage 1 gain, 221bhp stock to around 255 to 270bhp.
VEXEN remaps, diagnoses and codes the Mercedes-Benz Viano at our unit in Fenton, Stoke-on-Trent. We hold 7 Viano engines across 1 generation, 2003 to 2014. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.

Typical Stage 1: 160 to 170bhp, from 134bhp stock
Viano 2.1 Diesel 136hp remapThe 2.1 Diesel 136hp has a DPF: a forced regeneration clears a blocked filter and keeps it in place
Viano 2.1 Diesel 136hp DPF regenerationNo more blocked filter or DPF light, from £249
Viano 2.1 Diesel 136hp DPF deleteNo more clogged or sticking EGR valve, from £249
Viano 2.1 Diesel 136hp EGR deleteSupplied and fitted from £400
Viano CarPlayDealer-level diagnostics, coding, adaptations and service resets for the Viano
Diagnostics and codingWritten into your Viano remap: pops and bangs £80 extra, limiter removal on request
Viano 2.1 Diesel 136hp remapTypical Stage 1 figures for all 7 Viano engines, from 113bhp to 254bhp stock, with Stage 2 shown where the engine suits it.
Viano remap4 of the Viano engines on file are diesel, each with a diesel particulate filter. A forced regeneration clears the soot from a blocked filter and keeps it in place.
Viano DPF regenerationDPF delete for the 4 diesel Viano engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.
Viano DPF deleteEGR delete for the diesel Viano, from £249: no more clogged or sticking EGR valve and less soot in the intake.
Viano EGR deleteW639 (2003 to 2014): built before Mercedes-Benz offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
Viano CarPlayDealer-level diagnostics for the Viano: full module scanning, fault investigation, live data, adaptations, service resets and vehicle configuration. We find out why a warning light is on, not just clear it.
Diagnostics and codingPops and bangs and limiter removal are added to the Viano remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
Viano remapStill have a question? Message us with your reg and what you would like done.
Pick the easiest way to reach Shane. WhatsApp is quickest; send your reg for an exact figure.