Citroën C4 Picasso 1
Weaknesses, engine ratings and buying advice
The Citroën C4 Picasso I (2006–2013) was one of the most successful compact MPVs of its era — as a five-seat Picasso and a seven-seat Grand Picasso. The design with its huge windscreen and airy interior was a statement, comfort was Citroën-typically outstanding. Under the attractive shell, however, lies 2000s-era PSA technology — with all its known weaknesses, plus some van-specific problems.
Engine choice: The EW7 (1.8L 16V, 92 kW) is a rarely fitted but fundamentally solid petrol — simple technology, timing belt. The EP6-VTi (1.6L, 88 kW) is the more common petrol — timing chain that can stretch, but less problematic than the THP. The DV6-92 (1.6L HDi, 66 kW) as the entry diesel, DV6-109 (1.6L HDi, 80 kW) as the standard diesel, and the DW10-136 (2.0L HDi, 100 kW) as the powerful option. The DW10-136 is the best choice for the Picasso — enough torque for the vehicle weight, mature, motorway-capable. Timing belt every 120,000 km or 10 years (400–700 €).
Vehicle weaknesses: The air suspension (optional, rear) is the biggest Picasso-specific problem — air bags burst, compressor fails, level regulation malfunctions. Repair: 500–1,500 € per side. Converting from air suspension to conventional steel springs: 400–800 €. The EGS6 automated gearbox (robotised 6-speed, not to be confused with the later Aisin torque-converter automatic) is the second major weak point: clutch actuator, shift jerks, delay — repair 800–1,800 €. Choose the manual or a genuine automatic (DW10-136 with Aisin AT6). Axle joints and wishbones wear — accelerated by vehicle weight. Exhaust rust. Battery discharge from BSI parasitic drain. Lighting at MOT. There was a starter cable recall (fire risk) — must be verified.
Test-drive checklist: Test air suspension: switch off engine, wait 30 minutes — does the rear sag? Over bumps: thumping = shock absorber or air bag defective. EGS6: hill start — clutch slipping? Shift delay? Cold-start: DW10 must run smoothly, no knocking. Test all electrical functions completely. Sliding doors (Grand Picasso): open and close electrically — mechanism intact?
Purchase advice: 2026 prices: 2,500–7,000 €, Grand Picasso (7-seater) commands 500–1,500 € premium. Insider pick: DW10-136 2.0 HDi with Aisin automatic or manual, without air suspension. Those with air suspension: check condition and budget for reserves. Stay away from the EGS6 gearbox. The C4 Picasso I offers enormous practicality for little money — but only with the right engine-gearbox package and without the expensive air suspension.
136 PS
C4 Picasso · Diesel
Punchy Picasso diesel
Decent109–116 PS
1.6L HDi 109 Diesel
6 weaknesses
Stay Away!Generations
Engine Overview
The Citroën C4 Picasso 1 is available with 5 engine variants — from 75 to 140 hp.
Strongest variant of the 1.6 HDi (80 kW) with VGT turbocharger and more elaborate exhaust aftertreatment than the lower-output versions. The oil feed line to the turbocharger clogs with soot particles in the oil — regular oil changes every 15,000 km are mandatory. Injector seals and the EGR valve are further typical wear items. DPF is problematic on short trips. On long-distance duty, a punchy and economical everyday diesel.
- !! VNT turbocharger: vanes seized — most common failure from 120,000 km
On the 109 hp DV6, seized variable VNT vanes clogged by oil sludge is the single most documented failure. PSA has issued a technical service bulletin. Without oil changes every 10,000 km, the damage typically occurs before 150,000 km.
Symptoms: Sudden limp mode, loss of boost, whistling turbo noise, black smoke, faults P0234/P0299 - !! Injectors seized — cylinder head damage possible from 140,000 km
DV6-109 injectors seize in their bores with neglected servicing. Removal requires specialist tools and can take over 10 hours. In extreme cases the threaded bolt shears and the cylinder head must be replaced.
Symptoms: Smoky cold-start smell, misfires, black soot deposit at injector, knocking noise - !! EGR cooler leaking — coolant ingress from 120,000 km
The DV6-109 EGR cooler can become porous from thermal shock and let coolant into the intake tract. This leads to white smoke, coolant loss and in the worst case a hydraulic lock in the cylinder.
Symptoms: White smoke, sweet smell from exhaust, dropping coolant level, coolant smell in cabin
+ 3 more engine weaknesses + vehicle weaknesses
Mid-range output of the 1.6 HDi (68 kW), the best-selling diesel in many Citroen models. A good compromise between economy and everyday usability. Belt-driven timing, replacement every 240,000 km or 10 years. The turbocharger oil supply is the well-known weak point — oil changes every 15,000 km with the correct specification are essential. EGR valve cokes up in urban driving. Overall a robust everyday engine.
- !! VNT turbo: vanes seized by oil coke from 130,000 km
The VTG turbocharger's variable vanes seize up due to oil coke deposits. The engine enters limp mode or abruptly loses boost. The cause is almost always spent oil with high soot content after excessively long oil change intervals.
Symptoms: Sudden power drop, limp mode, whistling noise, black smoke, boost pressure fault P0234 - !! Injectors leaking — oil and fuel contaminate turbo from 120,000 km
Leaking injectors on the 92 hp variant push fuel into the engine oil; the elevated fuel content in the oil significantly accelerates turbo damage. Detection is difficult since the oil level appears to rise due to fuel entry.
Symptoms: Strong fuel smell in oil, rising oil level, blue smoke, turbo noises - !! EGR valve blocked: limp mode and starting difficulties from 100,000 km
The EGR valve on the DV6-92 tends to block with soot, especially on vehicles with frequent short-trip use. A blocked valve triggers limp mode and prevents restarting after a hot engine shut-off.
Symptoms: Engine hard to start or stalls after starting, limp mode, engine warning light P0401
+ 3 more engine weaknesses + vehicle weaknesses
Punchy variant of the 2.0 HDi (100 kW) with VGT turbocharger and high torque. Good pull and sufficient power even for heavier vehicles. Timing belt replacement with water pump every 240,000 km or 10 years is mandatory. Injectors, turbocharger and EGR valve are the known wear items. DPF is problematic on short trips. Overall a proven long-distance diesel with high potential.
- !! Timing belt — interference engine, high risk of engine damage from 100,000 km
Interference engine: timing belt snap causes valve-to-piston contact. Early failures documented from 60,000 km. Repair after snap: €2,000–6,000. Always check for proof of belt kit replacement at purchase.
Symptoms: Sudden engine stall without warning, no restart, metallic noise. - !! Common rail injectors — leakage and wear from 120,000 km
Injectors develop internal leaks from worn sealing elements. Bosch system: excessive fuel return flow reduces rail pressure. Low-quality fuel accelerates wear. Replacement should be done as a set.
Symptoms: Starting difficulties, rough idle, engine warning light, increased fuel consumption. - !! Dual-mass flywheel — premature wear from 80,000 km from 90,000 km
The DMF on the DW10BTED4 frequently wears from 80,000–100,000 km. Excessive play can damage the clutch disc and cause secondary costs. Replacement only makes sense together with a clutch kit.
Symptoms: Vibrations when pulling away, hammering noise at idle, gear change problems.
+ 3 more engine weaknesses + vehicle weaknesses
The EP6 VTi (N12/EP6C) is the naturally aspirated variant of the Prince engine without direct injection, making it less susceptible to intake valve carbon build-up than the THP. The early production chain tensioner issue is known; PSA improved the tensioner from 2012. Regular oil changes every 10,000 km are mandatory.
- !! Timing chain rattle due to tensioner wear from 80,000 km
Early EP6 VTi engines (pre-2012) suffer from a weak hydraulic chain tensioner that rattles on cold starts. The single-row timing chain stretches when tensioner pressure drops, causing valve timing to shift. PSA documented oil leaks from the chain tensioner between April 2010 and April 2011.
Symptoms: Rattling or chattering from the timing chain area for several seconds after cold start, occasionally also at operating temperature when oil level is low - !! Chain tensioner failure — timing chain rattles from 100,000 km
The hydraulic chain tensioner on the EP6 VTi is a known weakness at PSA and BMW. The tensioner loses oil pressure when stationary, causing the chain to rattle on cold start and risk jumping a tooth.
Symptoms: Loud rattling on cold start that disappears after a few seconds, engine check light, camshaft position sensor fault code - !! Torn oil separator diaphragm in valve cover from 70,000 km
The oil separator (PCV diaphragm) in the EP6 valve cover tears and routes unfiltered oil into the intake tract. This leads to elevated oil consumption, coking of the intake valves and visible oil in the intake hose.
Symptoms: Elevated oil consumption without visible external leak, oil in intake hose, blue smoke after cold start, power loss from contaminated intake valves
+ 3 more engine weaknesses + vehicle weaknesses
PSA four-cylinder naturally aspirated engine (1.8 L, 85-92 kW) from the EW family with belt-driven timing. A solid everyday engine positioned between the 1.6 and 2.0, with refined running and adequate power. Interference engine — timing belt replacement every 120,000 km is mandatory, a snapped belt causes valve damage. Oil consumption from valve stem seals is possible at higher mileages. Throttle body and lambda sensor are typical wear items.
- !! Timing belt damage from exceeded replacement interval from 120,000 km
The 1.8 16V uses a conventional timing belt with a 120,000 km replacement interval (some model years 150,000 km). If the belt is not replaced in time, a snap will cause total valve damage on this interference engine.
Symptoms: Engine stumbles on cranking, engine noises, sudden engine stall, metallic impact inside the engine - !! Head gasket leaking from 130,000 km
The head gasket can fail at higher mileages, allowing coolant into the oil or combustion chamber. Typical problem on neglected cooling systems where coolant has not been changed regularly.
Symptoms: White smoke from exhaust, coolant loss without visible leak, oil emulsion in the coolant reservoir - !! Hydraulic tappets — rough cold start from 130,000 km
Like the related EW10, the hydraulic tappets in the EW7 1.8 are prone to malfunctions on cold start as they age. Stumbling improves after warm-up but progresses without intervention.
Symptoms: Stumbling and shaking on cold start, misfire warnings, disappears after fully warming up
+ 3 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Rear air suspension leaks and is fault-prone The optional air suspension on the C4 Picasso I is considered the main weak point. Leaking air bags and failed compressors cause the vehicle to sink on one side. Many owners convert to conventional springs. Symptoms: Vehicle sinks on one side or completely, level control fault message, compressor runs continuously, unsettled ride from 100,000 km | Medium | |
| Steering joints and axle springs flagged at MOT From five years on, steering joints, axle springs and dampers show above-average defect rates at the MOT on the C4 Picasso I. Driveshafts are a documented weak point across almost all build years. Symptoms: Cracking when steering, cracking noise in corners, swaying at high speed, excessive tyre wear from 90,000 km | Low |
Alternatives
Explore more
Known Problems and Issues +
A total of 37 weaknesses have been documented for the Citroën C4 Picasso 1 (2006–2013) — 30 engine-related and 7 vehicle-related. 4 problem engines: EP6-VTi (1.6L VTi), DV6-92 (1.6L HDi 92), DV6-109 (1.6L HDi 109), DW10-136 (2.0L HDi 136). Typical issues affect Suspension, Gearbox, Rust, Electronics.
C4 Picasso (DV6-92, 2006–2013) — Stay Away!: VNT turbo: vanes seized by oil coke, Injectors leaking — oil and fuel contaminate turbo, EGR valve blocked: limp mode and starting difficulties. Power: 92 PS.
C4 Picasso (DV6-109, 2006–2013) — Stay Away!: VNT turbocharger: vanes seized — most common failure, Injectors seized — cylinder head damage possible, EGR cooler leaking — coolant ingress. Power: 109–116 PS.
C4 Picasso (DW10-136, 2006–2013) — Stay Away!: Timing belt — interference engine, high risk of engine damage, Common rail injectors — leakage and wear, Dual-mass flywheel — premature wear from 80,000 km. Power: 136 PS.
C4 Picasso (EW7, 2006–2013) — Be Careful: Timing belt damage from exceeded replacement interval, Head gasket leaking, Hydraulic tappets — rough cold start. Power: 125 PS.
C4 Picasso (EP6-VTi, 2010–2013) — Stay Away!: Timing chain rattle due to tensioner wear, Chain tensioner failure — timing chain rattles, Torn oil separator diaphragm in valve cover. Power: 120 PS.
What to watch out for with the Citroën C4 Picasso? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Citroën C4 Picasso 1 have? +
What should I look for when buying a used Citroën C4 Picasso 1? +
Which engine is recommended? +
Which Citroën C4 Picasso 1 engine is the most fun? +
Is the Citroën C4 Picasso 1 worth buying used? +
What horsepower variants are available for the Citroën C4 Picasso 1? +
Last updated: February 2026 · All information without guarantee