Citroen DS4 · Stage 1

Citroen DS4 2.0 BlueHDI Stage 1 Remap

Name: Citroen DS4 2.0 BlueHDI Stage 1 Remap
Brand: Citroen

On Citroen DS4 2.0 BlueHDI diesel engines a Stage 1 remap recalibrates the fuel quantity, injection timing, boost pressure and torque limiter maps. No hardware is changed and the original software is backed up. The same engine is sold with different stock outputs across generations, so the gain depends on your version.

How much bhp does Citroen DS4 2.0 BlueHDI chip tuning add?

It depends on the generation and the stock output. 2.0 BlueHDI engines with 150–180 bhp reach 205–210 bhp with a Stage 1 remap; the largest gain is +60 bhp (2.0 BlueHDI 150hp). Pick your version in the table below.

Book an appointment Citroen DS4: all engines & Stage 1

Citroen DS4 2.0 BlueHDI: Stage 1 figures by generation and year

Year / chassis: 2015+

Engine	Power	Torque	Gain
Citroen DS4 2.0 BlueHDI 150hp	150 → 205 bhp	370 → 460 Nm	+55 bhp
Citroen DS4 2.0 BlueHDI 180hp	180 → 205 bhp	400 → 460 Nm	+25 bhp

Year / chassis: 2011 - 2015

Engine	Power	Torque	Gain
Citroen DS4 2.0 BlueHDI 150hp	150 → 210 bhp	370 → 440 Nm	+60 bhp
Citroen DS4 2.0 BlueHDI 180hp	180 → 210 bhp	400 → 440 Nm	+30 bhp

In Taiwan

Where can this be done near you?

GP Power ECU applies the software at its workshop in Hukou, Hsinchu, using EcuPrime-developed files; workshops can also order the file directly.

ENGINE FAMILY

About the PSA 2.0 HDi / BlueHDi (DW10)

The 2.0 HDi is a robust diesel used for years in the Peugeot 307, 308, 407, 508, 3008, 5008, Expert, Citroën C4, C5, Jumpy and Opel Grandland, from 110 to 180 hp, with a DPF and, on BlueHDi versions, AdBlue.

How a Stage 1 remap works on the Citroen DS4 2.0 BlueHDI

Stage 1 recalibrates rail pressure, injection duration and boost. Thanks to its durable construction the engine responds well; the mid-range torque gain is clear. On automatic cars the gearbox torque limit is respected.

Pre-remap checklist

DPF load and regeneration history.
EGR valve and swirl flap mechanism on 16-valve versions.
Boost leaks.
AdBlue system on BlueHDi versions.

This section is based on GP Power ECU workshop experience; the power and torque figures come from the catalogue measurement above.

Frequently asked questions

How much bhp does Citroen DS4 2.0 BlueHDI chip tuning add?

It depends on the generation and the stock output. 2.0 BlueHDI engines with 150–180 bhp reach 205–210 bhp with a Stage 1 remap; the largest gain is +60 bhp (2.0 BlueHDI 150hp). Pick your version in the table below.

What is the difference between Stage 1 and Stage 2 on the Citroen DS4 2.0 BlueHDI?

Stage 1 is software only: no part of the car is changed and the figures in the table apply to this software. Stage 2 is software prepared for hardware changes such as the exhaust, intercooler or intake; the hardware comes first, then the software.

Will chip tuning damage the engine?

No. Values stay inside the safety margin the manufacturer leaves; engine, gearbox and turbo limits are not exceeded. Every file is verified with a road test and data logging. If the car needs maintenance first (worn injectors, blocked filter, weak clutch) we tell you before starting.

Will my fuel consumption go up?

With the same driving style it usually drops, because you hold the same speed at lower revs and less throttle. If you use the extra power, consumption naturally rises. It is down to your right foot.

How long does it take? Do I leave the car?

Most cars take 1–2 hours and you get the car back the same day; no need to leave it. Some models need the ECU removed, which takes longer — we tell you when booking.

Can I go back to stock later?

Yes. The original file is read and archived before any work. We restore the factory software free of charge whenever you ask.

What is checked on the Citroen DS4 2.0 BlueHDI before remapping?

Before working on the PSA 2.0 HDi / BlueHDi (DW10) we check: DPF load and regeneration history. EGR valve and swirl flap mechanism on 16-valve versions. Boost leaks. AdBlue system on BlueHDi versions. If something needs attention, maintenance comes first; the remap is applied to a healthy engine.