Citroen C4 2.0 HDI (2000) 136 hp — Stage 1 file (+34 hp)
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Stage 1 file for Citroen C4 2.0 HDI (2000) 136 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen C4 2.0 HDI (2000) 136 hp ECU
Citroen C4 (2005) 2.0 HDI (2000) 136 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 136 to 170 hp (+34 hp, +25%) and torque from 320 to 400 Nm (+80 Nm). This engine ships with different ECU variants: Delphi DCM3.4(+), Siemens/Continental SID803, Siemens/Continental SID803A. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. The 2005 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
Citroen is part of the Stellantis group (formerly PSA Peugeot Citroen). The Citroen range covers compacts, saloons, SUVs, MPVs and commercial vehicles. Citroen is a French carmaker, founded in 1919 by Andre Citroen. DPF/SCR with AdBlue (BlueHDi) is standard on Euro-6 Citroen diesels.
ECUs are standardised across Stellantis, so Citroen files often work on Peugeot/Opel/DS. Stage 1 on Citroen diesels delivers a noticeable torque gain. The Citroen community in France and Western Europe has a large pool of Stage files. Mid-range Citroen engines are a mainstream chip tuning subject in Europe. The French Citroen community has a large pool of ready-made Stage files.
Frequently asked questions
What power gain do you get after chip tuning the Citroen C4 2.0 HDI (2000) 136 hp?
After Stage 1 the power of the Citroen C4 2.0 HDI (2000) 136 hp rises from 136 to 170 hp, a gain of 34 hp (+25%). Torque rises from 320 to 400 Nm (+80 Nm).
How does Stage 1 differ from stock on the Citroen C4?
Stage 1 on the Citroen C4 2.0 HDI (2000) 136 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +34 hp with no hardware changes.
Is a Stage 1 remap safe for the 2.0 HDI (2000) 136 hp?
Stage 1 on the Citroen C4 2.0 HDI (2000) 136 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Citroen C4 2.0 HDI (2000) 136 hp?
Stage 2 on the Citroen C4 2.0 HDI (2000) 136 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
How many ECU variants does the Citroen C4 2.0 HDI (2000) 136 hp have?
The Citroen C4 2.0 HDI (2000) 136 hp has 3 ECU variants: Delphi DCM3.4(+), Siemens/Continental SID803, Siemens/Continental SID803A. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.
Does Stage 1 void the warranty on the Citroen C4?
Stage 1 on the Citroen C4 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Citroen C4 2.0 HDI (2000) 136 hp done?
The full remap cycle for the Citroen C4 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Citroen C4?
The original Citroen C4 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Citroen C4 2.0 HDI (2000) 136 hp?
The cost of Stage 1 for the Citroen C4 2.0 HDI (2000) 136 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.