Chiptuning files » Solutions » Flex fuel mod for E85 or other fuel types » Citroën » C4

Flex fuel mod for E85 or other fuel types for Citroën C4

The engine adapts to the fuel that is in the tank, from petrol to E85 and any blend in between. This is not a fixed E85 calibration. 17 engines.

Citroën C4 engines with Flex fuel mod for E85 or other fuel types

Engine	Generation	Fuel	Stock	ECU	Read tools
1.2 PureTech Microhybrid 48V	2024	Petrol (mild hybrid)	136 hp
1.2 PureTech (GPF)	12/2020 2023	Petrol	100 hp	Bosch MG1CS032, Valeo VD56.1	FLEX
1.2 PureTech (GPF)	12/2020 2023	Petrol	130 hp	Bosch MD1CS003, Valeo VD56.1	Autotuner, FLEX
1.2 PureTech (GPF)	12/2020 2023	Petrol	155 hp	Valeo VD56.1	Autotuner, FLEX
1.2 PureTech (GPF)	2015 - 2020	Petrol	110 hp	Valeo V46.1, Valeo VD46.1, Valeo VD56.1	Autotuner
1.2T PureTech	2015 - 2020	Petrol	110 hp	Valeo V46.1, Valeo VD46.1, Valeo VD56.1	Autotuner
1.2 PureTech (GPF)	2015 - 2020	Petrol	130 hp	Valeo VD46.1	Autotuner
1.2T PureTech	2015 - 2020	Petrol	130 hp	Valeo VD46.1	Autotuner
1.4 VTI	2010 - 2014	Petrol	95 hp	Bosch MEV17.4, Bosch MEV17.4.2	Autotuner, FLEX
1.6 VTi	2010 - 2014	Petrol	120 hp	Bosch MEV17.4, Bosch MEV17.4.2	Autotuner
1.2 PureTech	2010 - 2014	Petrol	131 hp	Valeo VD46.1	FLEX
1.6 THP	2010 - 2014	Petrol	155 hp	Bosch MED17.4, Bosch MED17.4.2, Bosch MEV17.4, Bosch MEV17.4.2	Autotuner, FLEX
1.4 16v	2005 - 2010	Petrol	88 hp	Magneti Marelli IAW 6LP
1.6 16v	2005 - 2010	Petrol	110 hp	Bosch ME7.4.4, Bosch ME7.4.5, Bosch ME7.5.4, Valeo VD46.1	Autotuner, FLEX
2.0 16v	2005 - 2010	Petrol	138 hp	Magneti Marelli IAW 6LP
1.6 THP	2005 - 2010	Petrol	150 hp	Bosch MED17.4, Bosch MED17.4.2	Autotuner, FLEX
2.0 16v VTS	2005 - 2010	Petrol	180 hp	Magneti Marelli IAW 6LP

Other modifications for Citroën C4

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