Hyundai Sonata remapping
Typical Stage 1 figures for all 31 Sonata engines, from 135bhp to 286bhp stock, with Stage 2 shown where the engine suits it.
Sonata remapWe hold 31 Hyundai Sonata engines across 5 generations, 2004 on. Pick yours below: the 2.5 Turbo 290hp has the biggest typical Stage 1 gain, 286bhp stock to around 330 to 350bhp.
VEXEN remaps, diagnoses and codes the Hyundai Sonata at our unit in Fenton, Stoke-on-Trent. We hold 31 Sonata engines across 5 generations, 2004 on. 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: 210 to 225bhp, from 178bhp stock
Sonata 1.6 Petrol 180hp remapYour 1.6 Petrol 180hp is petrol, so it has no DPF to regenerate
Sonata DPF regenerationYour 1.6 Petrol 180hp is petrol, so it has no DPF
Sonata DPF deleteYour 1.6 Petrol 180hp is petrol: we list EGR work on the diesel engines only
Sonata EGR deleteSupplied and fitted from £400
Sonata CarPlayDealer-level diagnostics, coding, adaptations and service resets for the Sonata
Diagnostics and codingWritten into your Sonata remap: pops and bangs £80 extra, limiter removal on request
Sonata 1.6 Petrol 180hp remapTypical Stage 1 figures for all 31 Sonata engines, from 135bhp to 286bhp stock, with Stage 2 shown where the engine suits it.
Sonata remap3 of the Sonata 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.
Sonata DPF regenerationDPF delete for the 3 diesel Sonata engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.
Sonata DPF deleteEGR delete for the diesel Sonata, from £249: no more clogged or sticking EGR valve and less soot in the intake.
Sonata EGR deleteLF (2014 to 2017), YF (2009 to 2012), NF (2004 to 2009): built before Hyundai offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
Sonata CarPlayDealer-level diagnostics for the Sonata: 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 Sonata remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
Sonata 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.