Citroën C8 2.0 and 2.2 16v EW10/EW12 158 hp problems
The Citroën C8 used the 2.0 and 2.2 16v EW10/EW12 from 2002 to 2010 (2.0 16v 136/140 and 2.2 16v 158). 1 documented fault affects it; the most important is “faulty ignition coils” (medium severity, occasional). Our verdict depends on the version: “Buy” for 2.0 16v 136 hp (EW10J4, RFN/RFR, 1999-2005) and 2.0 16v VVT 140-143 hp (EW10A, RFJ, 2004-2011); “With caution” for 2.2 16v 158-163 hp (EW12J4, 3FZ/3FY, 1999-2010). It is the safest option among the documented engines of the Citroën C8.

Engine score on this car
8.6 out of 10Good reliability
Only counting the faults that affect the versions and years of the C8. How we calculate it
Overall score for the Citroën C8
7.2 out of 10Acceptable reliability
Engines, gearbox, suspension, brakes, electronics and the rest of the car. See breakdown
2.0 and 2.2 16v EW10/EW12
Safest optionPSA 2.0 16v EW10 and 2.2 16v EW12 (gasolina, 1999-2010) · Petrol
- Names
- 2.0 16v 136/140 · 2.2 16v 158
- Faults that affect it
- 1
Verdict for the versions it uses
2.0 16v 136 hp (EW10J4, RFN/RFR, 1999-2005)1999–2005 · 135–136 hp · RFN, RFR
BuyIt is the simplest 2.0 (no variable valve timing or direct injection) and owner reviews of the 206, 406, Xsara Picasso and 307 point to wear parts - coils, lambda sensors, catalytic converter or manifold - rather than internal failures; gebrauchtwagenberater.de describes the 307's petrol engines as simple and easy to maintain.[3][4][5][6][7][8]
2.2 16v 158-163 hp (EW12J4, 3FZ/3FY, 1999-2010)1999–2010 · 158–163 hp · 3FZ, 3FY
With cautionOil consumption is what comes up most in owner reviews of the 2.2 (10 of 56 according to the Fiches-auto.fr table, 5 of them in the 407 2.2, although in the 407 at least one testimony refers to the steering oil rather than the engine). It is a small sample with no independent second source, so it is worth measuring oil consumption and demanding proof of the last timing belt replacement.[2][6][9][10][11]
2.0 16v VVT 140-143 hp (EW10A, RFJ, 2004-2011)2004–2011 · 140–143 hp · RFJ
BuyOwner reviews of the 407, C4 and C5 with this 2.0 mainly mention sensors, catalytic converter, oil and the gearbox, with no repeated internal failures; there are no recorded cases of variable valve timing failure in the pages consulted, although the sample is small.[9][12][13]
Faults that affect the C8
What to check before buying a used Citroën C8 2.0 and 2.2 16v EW10/EW12 158 hp
Each point comes from a documented fault that affects this car. You can tick them off as you inspect it.
If it has the 2.0 and 2.2 16v EW10/EW12 (2002–2010)
Faulty ignition coils
Medium severityOther engines and gearboxes of the Citroën C8
Score for each one with the faults that affect this car, from best to worst.
Faults of the Citroën C8 outside the engine
Suspension, brakes, electronics and the rest of the car: they occur with any engine.
- Medium severityFrequency: OccasionalBodywork and interiorElectric sliding side door failure on the C8According to the fiches-auto.fr owner reports, the C8's electric side doors stop halfway or reopen when closing; one owner cites replacement of the door motor. There is no known official recall.
- Medium severityFrequency: OccasionalElectronics and infotainmentRepeated electronic faults in the BSI control unit and wiringThe fiches-auto.fr page counts 27 C8 owner reports of repeated electronic faults (BSI, automatic lights, controls); cars from 2002-2005 would be the most exposed to damp-related faults.
- Low severityFrequency: OccasionalTyres and wheelsPremature tyre wear caused by the front axle geometryOn the fiches-auto.fr page, 33 of 146 C8 owner reports mention tyres worn out too soon, with edge wear from around 20,000 km and repeated geometry checks.
- Low severityFrequency: OccasionalElectrical systemFailure of the rear electric windows and their switchesThe fiches-auto.fr page records 15 C8 owner reports of failing electric windows, mostly the rear ones, with switches that respond poorly, usually from around 80,000 km.
Buying a Citroën C8 2.0 and 2.2 16v EW10/EW12 158 hp?
We will put you in touch with a partner only if you authorise it in the form.
Frequently asked questions
Is the Citroën C8 2.0 and 2.2 16v EW10/EW12 158 hp reliable?
The Citroën C8 used the 2.0 and 2.2 16v EW10/EW12 from 2002 to 2010 (2.0 16v 136/140 and 2.2 16v 158). 1 documented fault affects it; the most important is “faulty ignition coils” (medium severity, occasional). Our verdict depends on the version: “Buy” for 2.0 16v 136 hp (EW10J4, RFN/RFR, 1999-2005) and 2.0 16v VVT 140-143 hp (EW10A, RFJ, 2004-2011); “With caution” for 2.2 16v 158-163 hp (EW12J4, 3FZ/3FY, 1999-2010). It is the safest option among the documented engines of the Citroën C8.
What faults does the Citroën C8 2.0 and 2.2 16v EW10/EW12 158 hp have?
The documented ones that affect this car are: faulty ignition coils (medium severity).
Which engine should you choose for the Citroën C8?
The safest option is the 2.0 and 2.2 16v EW10/EW12 in the 2.0 16v 136 hp (EW10J4, RFN/RFR, 1999-2005) and 2.0 16v VVT 140-143 hp (EW10A, RFJ, 2004-2011) versions, with a «Buy» verdict.
Own a Citroën C8 2.0 and 2.2 16v EW10/EW12 158 hp? Tell us what faults you have had and at how many kilometres. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Peugeot 807 (Citroën C8, Fiat Ulysse, Lancia Phedra)Wikipedia (inglés) · Other source · consulted 8 October 2026
- Tous les problèmes sur Citroën C8 2002-2015 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- PSA EW/DW engineWikipedia (inglés) · Other source · consulted 8 October 2026
- Tous les problèmes sur Peugeot 206 1998-2006 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Tous les problèmes sur Peugeot 307 2001-2008 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Tous les problèmes sur Peugeot 406 1995-2004 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Tous les problèmes sur Citroën Xsara Picasso 1999-2010 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Peugeot 307 Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · published 2 November 2022 · consulted 8 October 2026 · in German
- Tous les problèmes sur Peugeot 407 2004-2010 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Tous les problèmes sur Peugeot 607 2000-2011 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Peugeot 307 2.0 16V 140 ch: courroie de distribution (intervalo, tiempo y riesgo)Mecazen · Other source · consulted 8 October 2026 · in French
- Tous les problèmes sur Citroën C4 2004-2010 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Tous les problèmes sur Citroën C5 2001-2008 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French