Citroën C4 2004

The Citroën C4 2004 has 8 engine variants in our catalogue, from 90 to 180 hp stock; our Stage 1 files add 10 to 35 hp depending on the engine.

ECU read in our jobs on this generation: Bosch ME7.4.5.

Engine	Fuel	ECU	Stock	Stage 1	Gain
1.6 HDi 16V 110hp DV6TED4	Diesel	-	110 hp / 240 Nm	140 hp / 330 Nm	+30 hp / +90 Nm
1.6 HDi 16V 90hp DV6ATED4	Diesel	-	90 hp / 215 Nm	115 hp / 260 Nm	+25 hp / +45 Nm
1.6 THP 150hp EP6DT	Petrol	-	150 hp / 240 Nm	185 hp / 300 Nm	+35 hp / +60 Nm
1.6 VTi 120hp EP6	Petrol	-	120 hp / 160 Nm	130 hp / 180 Nm	+10 hp / +20 Nm
1.6i 16v 110hp TU5JP4	Petrol	Bosch ME7.4.5	110 hp / 147 Nm	120 hp / 165 Nm	+10 hp / +18 Nm
2.0 HDi 138hp DW10FD	Diesel	-	138 hp / 320 Nm	165 hp / 380 Nm	+27 hp / +60 Nm
2.0i 16v 138hp EW10WJ4	Petrol	-	138 hp / 190 Nm	148 hp / 210 Nm	+10 hp / +20 Nm
2.0i 16v vts 180hp RFK	Petrol	-	180 hp / 202 Nm	194 hp / 228 Nm	+14 hp / +26 Nm

What our workshop has handled

ECU encountered

Bosch ME7.4.5

Reference read from our jobs; it does not have a detailed page on the site yet.

Read from our jobs on 16 October 2026

Professional file service. Send us the original read and we return a calibrated file, usually within the hour.