Lancia phedra 179
Weaknesses, engine ratings and buying advice
204 PS
Phedra · Benzin
V6 van with a surprise factor
Decent170 PS
2.2L MultiJet Diesel
3 weaknesses
Good ChoiceEngine Overview
The Lancia phedra 179 is available with 6 engine variants — from 107 to 204 hp.
PSA HDi diesel under the Fiat designation. Proven but underpowered for the heavy van. Watch turbocharger, injectors and DPF (if retrofittable).
- !! Turbo oil feed screen blocked from 120,000 km
The screen in the turbocharger oil feed line can block and cut off the turbo oil supply. This design deficiency of the DW10 is well known and explains frequent turbo failures.
Symptoms: Whistling from the turbo, sudden power loss, total turbo failure if ignored - !! DPF blockage from short-trip driving from 80,000 km
The DPF on the PSA DW10 is more sensitive than other diesel DPFs. With frequent short-trip and city driving it blocks and requires a forced regeneration or replacement.
Symptoms: Engine warning light, power loss, limp mode, rising oil level from fuel dilution - ! EGR valve soot blockage from 80,000 km
The EGR valve on the PSA DW10 clogs with soot deposits and causes fault codes and power loss. Cleaning every 60,000 km is essential with city driving.
Symptoms: Fault code P0401, judder at part load, power loss, rough idle
Updated 2.0 diesel with more power and better throttle response. Change timing belt and water pump together; DPF issues with short-trip use.
- !! DPF blockage from 80,000 km
The DPF on the RHR engine clogs in short-trip use. Forced regeneration via a longer motorway run is the recommended counter-measure.
Symptoms: Check engine light, power loss, limp mode, elevated oil level - !! Injector leakage at high mileage from 180,000 km
The common rail injectors on the PSA RHR wear at very high mileage. Leaking injectors cause starting difficulties and rough running.
Symptoms: Difficult cold start, rough running, increased fuel consumption, excess fuel use - ! EGR valve carbon fouling from 80,000 km
The EGR valve on the PSA RHR (2.0 HDi 136 hp) sticks due to carbon deposits and needs regular cleaning. Typical problem of the DW10 engine in city vehicles.
Symptoms: Hesitation at partial load, fault code P0401, power loss, rough idle
PSA diesel with 2.2 litres and 128 hp. Best-selling engine in the Phedra; good torque for the van. Timing chain instead of belt, but check injectors and turbo.
- !! DPF blockage with short-trip driving from 80,000 km
The DPF on the DW12 blocks in short-trip driving and requires a forced regeneration or replacement. A typical problem for large-displacement diesel vans used in city conditions.
Symptoms: Engine warning light, power loss, limp mode, rising oil level - !! Turbo variable guide vanes seize from 130,000 km
The variable guide vanes of the turbocharger in the DW12 can seize from deposits, causing power loss. Cleaning or replacing the turbocharger is required.
Symptoms: Power loss, whistling, smoke, power hole in the mid-range - ! EGR valve soot deposits from 80,000 km
The EGR valve on the PSA DW12 (2.2 HDi) clogs with soot deposits. Regular cleaning is indispensable with city driving.
Symptoms: Judder, fault code P0401, power loss at part load, rough idle
Most powerful diesel in the Phedra with 170 hp. Effortless drive even at full load. Bi-turbo system increases complexity; watch DPF regeneration and injectors.
- !! Injector wear from 180,000 km
The common rail injectors on the PSA 3.0 V6 HDi wear at high mileage. With 6 injectors, a complete set can become costly.
Symptoms: Rough running, increased consumption, smoke, difficult warm starts - !! DPF blockage from 100,000 km
The DPF on the large-displacement PSA 3.0 V6 HDi clogs with insufficient regeneration cycles. Due to the high displacement, fuel dilution into oil during a DPF fault is significant.
Symptoms: Check engine light, power loss, limp mode, elevated oil level - ! EGR valve soot blockage from 100,000 km
The EGR valve on the PSA 3.0 V6 HDi (4HT) clogs with carbon. Cleaning or replacement every 80,000 km is recommended for this large-displacement diesel.
Symptoms: Hesitation at partial load, fault codes, power loss, rough idle
PSA inline four-cylinder with 136 hp, widely used across the Stellantis group. Fundamentally robust and long-lived, easily reaching 200,000 km with good care. Weak points are concentrated in the cooling system and timing belt.
- !! Water pump and thermostat — overheating risk from 120,000 km
The water pump and thermostat of the EW10J4 are known wear items. Failure leads to overheating and, in the worst case, head gasket damage. Ideally combine a timing belt change with a water pump replacement.
Symptoms: Temperature gauge rises above the normal range, coolant loss in the expansion tank, heating output fluctuates, engine warning light. - !! Timing belt failure — engine damage from 130,000 km
The EW10J4 is an interference engine. Timing belt change every 120,000–150,000 km or no later than after 10 years. On failure: piston-to-valve contact and total engine loss possible.
Symptoms: No warning with a sudden break. With gradual wear: rough running noise, slight power loss. - ! Oil loss at gaskets from 120,000 km
Typical age-related picture: oil leaks from the valve cover gasket and crankshaft seals from around 120,000 km. Not an emergency, but regular checks are needed.
Symptoms: Oil smell after driving, visible oil traces under the vehicle, oil level drops between change intervals.
PSA V6 with 204 hp — rare and exotic in the van segment. High consumption, expensive maintenance with a double timing belt kit. For enthusiasts only.
- !! Timing belt replacement on the V6 from 120,000 km
The PSA 3.0 V6 has a timing belt that must be replaced regularly. Lack of a service record is a significant purchase risk on used vehicles.
Symptoms: No direct symptom — mandatory interval every 120,000 km. Belt snap = engine damage - !! Ignition coil corrosion — the standard V6 problem from 80,000 km
On the PSA 3.0 V6 ES9J4S (Lancia Phedra), faulty ignition coils are the most common engine problem. Corrosion and heat damage the coils; replacement coils and a software update are recommended.
Symptoms: Engine misfires, ignition misses especially under load, power loss, check engine light - !! Thermostat failure from 100,000 km
The thermostat on the PSA 3.0 V6 can stick in the open or closed position. In the worst case, overheating with cylinder head damage is possible.
Symptoms: Engine does not reach operating temperature (stuck open) or overheats (stuck closed), increased fuel consumption
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Unreliable vehicle electronics The Phedra is packed with electronics that are unreliable. Sudden limp modes, ESP/ASR warning messages, engine stalling — often not reproducible and barely diagnosable. Symptoms: Warning lights for no apparent reason, engine stalls during driving, AC and lighting operate irregularly from 80,000 km | Medium |
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Known Problems and Issues +
A total of 26 weaknesses have been documented for the Lancia phedra 179 (2002–2010) — 18 engine-related and 8 vehicle-related. Typical issues affect Electronics, Body, Gearbox, Rust. Considered reliable: RHR (2.0L MultiJet), DW12ATED4 (2.2L JTD), 4HT (2.2L MultiJet).
Phedra (DW10ATED4, 2002–2006) — Be Careful: Turbo oil feed screen blocked, DPF blockage from short-trip driving, EGR valve soot blockage. Power: 107–109 PS.
Phedra (EW10J4, 2002–2008) — Be Careful: Water pump and thermostat — overheating risk, Timing belt failure — engine damage, Oil loss at gaskets. Power: 136–140 PS.
Phedra (ES9J4S, 2002–2008) — Be Careful: Timing belt replacement on the V6, Ignition coil corrosion — the standard V6 problem, Thermostat failure. Power: 204 PS.
What to watch out for with the Lancia phedra? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
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Last updated: February 2026 · All information without guarantee